47478123

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 89994240

約数和(自身を除く): 42516117

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 41, 63, 77, 99, 123, 189, 231, 287, 297, 369, 451, 557, 693, 861, 1107, 1353, 1671, 2079, 2583, 3157, 3899, 4059, 5013, 6127, 7749, 9471, 11697, 12177, 15039, 18381, 22837, 28413, 35091, 42889, 55143, 68511, 85239, 105273, 128667, 159859, 165429, 205533, 251207, 386001, 479577, 616599, 753621, 1158003, 1438731, 1758449, 2260863, 4316193, 5275347, 6782589, 15826041, 47478123]

約数ペア:

[(1, 47478123), (3, 15826041), (7, 6782589), (9, 5275347), (11, 4316193), (21, 2260863), (27, 1758449), (33, 1438731), (41, 1158003), (63, 753621), (77, 616599), (99, 479577), (123, 386001), (189, 251207), (231, 205533), (287, 165429), (297, 159859), (369, 128667), (451, 105273), (557, 85239), (693, 68511), (861, 55143), (1107, 42889), (1353, 35091), (1671, 28413), (2079, 22837), (2583, 18381), (3157, 15039), (3899, 12177), (4059, 11697), (5013, 9471), (6127, 7749)]