74777391

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1307}}^1$

素因数の和:1492

約数の個数: 32

約数和(自身を含む): 120126720

約数和(自身を除く): 45349329

約数列:

[1, 3, 9, 13, 27, 39, 117, 163, 351, 489, 1307, 1467, 2119, 3921, 4401, 6357, 11763, 16991, 19071, 35289, 50973, 57213, 152919, 213041, 458757, 639123, 1917369, 2769533, 5752107, 8308599, 24925797, 74777391]

約数ペア:

[(1, 74777391), (3, 24925797), (9, 8308599), (13, 5752107), (27, 2769533), (39, 1917369), (117, 639123), (163, 458757), (351, 213041), (489, 152919), (1307, 57213), (1467, 50973), (2119, 35289), (3921, 19071), (4401, 16991), (6357, 11763)]