3660891

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 5617920

約数和(自身を除く): 1957029

約数列:

[1, 3, 13, 37, 39, 43, 59, 111, 129, 177, 481, 559, 767, 1443, 1591, 1677, 2183, 2301, 2537, 4773, 6549, 7611, 20683, 28379, 32981, 62049, 85137, 93869, 98943, 281607, 1220297, 3660891]

約数ペア:

[(1, 3660891), (3, 1220297), (13, 281607), (37, 98943), (39, 93869), (43, 85137), (59, 62049), (111, 32981), (129, 28379), (177, 20683), (481, 7611), (559, 6549), (767, 4773), (1443, 2537), (1591, 2301), (1677, 2183)]