77365911

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 120862720

約数和(自身を除く): 43496809

約数列:

[1, 3, 7, 21, 73, 109, 219, 327, 463, 511, 763, 1389, 1533, 2289, 3241, 7957, 9723, 23871, 33799, 50467, 55699, 101397, 151401, 167097, 236593, 353269, 709779, 1059807, 3684091, 11052273, 25788637, 77365911]

約数ペア:

[(1, 77365911), (3, 25788637), (7, 11052273), (21, 3684091), (73, 1059807), (109, 709779), (219, 353269), (327, 236593), (463, 167097), (511, 151401), (763, 101397), (1389, 55699), (1533, 50467), (2289, 33799), (3241, 23871), (7957, 9723)]