142621359

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 203882496

約数和(自身を除く): 61261137

約数列:

[1, 3, 31, 47, 67, 93, 141, 201, 487, 1457, 1461, 2077, 3149, 4371, 6231, 9447, 15097, 22889, 32629, 45291, 68667, 97619, 97887, 292857, 709559, 1011499, 1533563, 2128677, 3034497, 4600689, 47540453, 142621359]

約数ペア:

[(1, 142621359), (3, 47540453), (31, 4600689), (47, 3034497), (67, 2128677), (93, 1533563), (141, 1011499), (201, 709559), (487, 292857), (1457, 97887), (1461, 97619), (2077, 68667), (3149, 45291), (4371, 32629), (6231, 22889), (9447, 15097)]