9972963

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:87

約数の個数: 96

約数和(自身を含む): 20547072

約数和(自身を除く): 10574109

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 41, 63, 77, 81, 91, 99, 117, 123, 143, 189, 231, 243, 273, 287, 297, 351, 369, 429, 451, 533, 567, 693, 819, 861, 891, 1001, 1053, 1107, 1287, 1353, 1599, 1701, 2079, 2457, 2583, 2673, 3003, 3157, 3159, 3321, 3731, 3861, 4059, 4797, 5863, 6237, 7371, 7749, 9009, 9471, 9963, 11193, 11583, 12177, 14391, 17589, 18711, 22113, 23247, 27027, 28413, 33579, 34749, 36531, 41041, 43173, 52767, 69741, 81081, 85239, 100737, 109593, 123123, 129519, 158301, 243243, 255717, 302211, 369369, 474903, 767151, 906633, 1108107, 1424709, 3324321, 9972963]

約数ペア:

[(1, 9972963), (3, 3324321), (7, 1424709), (9, 1108107), (11, 906633), (13, 767151), (21, 474903), (27, 369369), (33, 302211), (39, 255717), (41, 243243), (63, 158301), (77, 129519), (81, 123123), (91, 109593), (99, 100737), (117, 85239), (123, 81081), (143, 69741), (189, 52767), (231, 43173), (243, 41041), (273, 36531), (287, 34749), (297, 33579), (351, 28413), (369, 27027), (429, 23247), (451, 22113), (533, 18711), (567, 17589), (693, 14391), (819, 12177), (861, 11583), (891, 11193), (1001, 9963), (1053, 9471), (1107, 9009), (1287, 7749), (1353, 7371), (1599, 6237), (1701, 5863), (2079, 4797), (2457, 4059), (2583, 3861), (2673, 3731), (3003, 3321), (3157, 3159)]