9927645

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 19918080

約数和(自身を除く): 9990435

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1039, 1365, 1911, 3117, 3185, 5195, 7273, 9555, 13507, 15585, 21819, 36365, 40521, 50911, 67535, 94549, 109095, 152733, 202605, 254555, 283647, 472745, 661843, 763665, 1418235, 1985529, 3309215, 9927645]

約数ペア:

[(1, 9927645), (3, 3309215), (5, 1985529), (7, 1418235), (13, 763665), (15, 661843), (21, 472745), (35, 283647), (39, 254555), (49, 202605), (65, 152733), (91, 109095), (105, 94549), (147, 67535), (195, 50911), (245, 40521), (273, 36365), (455, 21819), (637, 15585), (735, 13507), (1039, 9555), (1365, 7273), (1911, 5195), (3117, 3185)]