888945057

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1132

約数の個数: 128

約数和(自身を含む): 1826979840

約数和(自身を除く): 938034783

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 31, 33, 39, 63, 77, 91, 93, 99, 117, 143, 189, 217, 231, 273, 279, 297, 341, 351, 403, 429, 651, 693, 819, 837, 1001, 1023, 1061, 1209, 1287, 1953, 2079, 2387, 2457, 2821, 3003, 3069, 3183, 3627, 3861, 4433, 5859, 7161, 7427, 8463, 9009, 9207, 9549, 10881, 11671, 13299, 13793, 21483, 22281, 25389, 27027, 28647, 31031, 32891, 35013, 39897, 41379, 64449, 66843, 76167, 81697, 93093, 96551, 98673, 105039, 119691, 124137, 151723, 200529, 230237, 245091, 279279, 289653, 296019, 315117, 361801, 372411, 427583, 455169, 690711, 735273, 837837, 868959, 888057, 1062061, 1085403, 1282749, 1365507, 2072133, 2205819, 2532607, 2606877, 2993081, 3186183, 3256209, 3848247, 4096521, 4703413, 6216399, 7597821, 8979243, 9558549, 9768627, 11544741, 14110239, 22793463, 26937729, 28675647, 32923891, 42330717, 68380389, 80813187, 98771673, 126992151, 296315019, 888945057]

約数ペア:

[(1, 888945057), (3, 296315019), (7, 126992151), (9, 98771673), (11, 80813187), (13, 68380389), (21, 42330717), (27, 32923891), (31, 28675647), (33, 26937729), (39, 22793463), (63, 14110239), (77, 11544741), (91, 9768627), (93, 9558549), (99, 8979243), (117, 7597821), (143, 6216399), (189, 4703413), (217, 4096521), (231, 3848247), (273, 3256209), (279, 3186183), (297, 2993081), (341, 2606877), (351, 2532607), (403, 2205819), (429, 2072133), (651, 1365507), (693, 1282749), (819, 1085403), (837, 1062061), (1001, 888057), (1023, 868959), (1061, 837837), (1209, 735273), (1287, 690711), (1953, 455169), (2079, 427583), (2387, 372411), (2457, 361801), (2821, 315117), (3003, 296019), (3069, 289653), (3183, 279279), (3627, 245091), (3861, 230237), (4433, 200529), (5859, 151723), (7161, 124137), (7427, 119691), (8463, 105039), (9009, 98673), (9207, 96551), (9549, 93093), (10881, 81697), (11671, 76167), (13299, 66843), (13793, 64449), (21483, 41379), (22281, 39897), (25389, 35013), (27027, 32891), (28647, 31031)]