904879917

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{4259}}^1$

素因数の和:4375

約数の個数: 40

約数和(自身を含む): 1406174880

約数和(自身を除く): 501294963

約数列:

[1, 3, 9, 27, 43, 61, 81, 129, 183, 387, 549, 1161, 1647, 2623, 3483, 4259, 4941, 7869, 12777, 23607, 38331, 70821, 114993, 183137, 212463, 259799, 344979, 549411, 779397, 1648233, 2338191, 4944699, 7014573, 11171357, 14834097, 21043719, 33514071, 100542213, 301626639, 904879917]

約数ペア:

[(1, 904879917), (3, 301626639), (9, 100542213), (27, 33514071), (43, 21043719), (61, 14834097), (81, 11171357), (129, 7014573), (183, 4944699), (387, 2338191), (549, 1648233), (1161, 779397), (1647, 549411), (2623, 344979), (3483, 259799), (4259, 212463), (4941, 183137), (7869, 114993), (12777, 70821), (23607, 38331)]