64410651

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{479}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 95047680

約数和(自身を除く): 30637029

約数列:

[1, 3, 9, 67, 201, 223, 479, 603, 669, 1437, 2007, 4311, 14941, 32093, 44823, 96279, 106817, 134469, 288837, 320451, 961353, 7156739, 21470217, 64410651]

約数ペア:

[(1, 64410651), (3, 21470217), (9, 7156739), (67, 961353), (201, 320451), (223, 288837), (479, 134469), (603, 106817), (669, 96279), (1437, 44823), (2007, 32093), (4311, 14941)]