131433894

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{39901}}^1$

素因数の和:39973

約数の個数: 32

約数和(自身を含む): 296870880

約数和(自身を除く): 165436986

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 39901, 79802, 119703, 239406, 359109, 718218, 1077327, 2154654, 2433961, 4867922, 7301883, 14603766, 21905649, 43811298, 65716947, 131433894]

約数ペア:

[(1, 131433894), (2, 65716947), (3, 43811298), (6, 21905649), (9, 14603766), (18, 7301883), (27, 4867922), (54, 2433961), (61, 2154654), (122, 1077327), (183, 718218), (366, 359109), (549, 239406), (1098, 119703), (1647, 79802), (3294, 39901)]