854264997

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{5087}}^1$

素因数の和:5537

約数の個数: 24

約数和(自身を含む): 1263614976

約数和(自身を除く): 409349979

約数列:

[1, 3, 9, 47, 141, 397, 423, 1191, 3573, 5087, 15261, 18659, 45783, 55977, 167931, 239089, 717267, 2019539, 2151801, 6058617, 18175851, 94918333, 284754999, 854264997]

約数ペア:

[(1, 854264997), (3, 284754999), (9, 94918333), (47, 18175851), (141, 6058617), (397, 2151801), (423, 2019539), (1191, 717267), (3573, 239089), (5087, 167931), (15261, 55977), (18659, 45783)]