77961861

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2333}}^1$

素因数の和:2465

約数の個数: 24

約数和(自身を含む): 116513280

約数和(自身を除く): 38551419

約数列:

[1, 3, 9, 47, 79, 141, 237, 423, 711, 2333, 3713, 6999, 11139, 20997, 33417, 109651, 184307, 328953, 552921, 986859, 1658763, 8662429, 25987287, 77961861]

約数ペア:

[(1, 77961861), (3, 25987287), (9, 8662429), (47, 1658763), (79, 986859), (141, 552921), (237, 328953), (423, 184307), (711, 109651), (2333, 33417), (3713, 20997), (6999, 11139)]