90605343

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 129310720

約数和(自身を除く): 38705377

約数列:

[1, 3, 31, 43, 93, 129, 139, 163, 417, 489, 1333, 3999, 4309, 5053, 5977, 7009, 12927, 15159, 17931, 21027, 22657, 67971, 185287, 217279, 555861, 651837, 702367, 974251, 2107101, 2922753, 30201781, 90605343]

約数ペア:

[(1, 90605343), (3, 30201781), (31, 2922753), (43, 2107101), (93, 974251), (129, 702367), (139, 651837), (163, 555861), (417, 217279), (489, 185287), (1333, 67971), (3999, 22657), (4309, 21027), (5053, 17931), (5977, 15159), (7009, 12927)]