2017504587

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{6287}}^1$

素因数の和:6400

約数の個数: 48

約数和(自身を含む): 3268753920

約数和(自身を除く): 1251249333

約数列:

[1, 3, 7, 21, 37, 49, 59, 111, 147, 177, 259, 413, 777, 1239, 1813, 2183, 2891, 5439, 6287, 6549, 8673, 15281, 18861, 44009, 45843, 106967, 132027, 232619, 308063, 320901, 370933, 697857, 924189, 1112799, 1628333, 2596531, 4884999, 7789593, 11398331, 13724521, 18175717, 34194993, 41173563, 54527151, 96071647, 288214941, 672501529, 2017504587]

約数ペア:

[(1, 2017504587), (3, 672501529), (7, 288214941), (21, 96071647), (37, 54527151), (49, 41173563), (59, 34194993), (111, 18175717), (147, 13724521), (177, 11398331), (259, 7789593), (413, 4884999), (777, 2596531), (1239, 1628333), (1813, 1112799), (2183, 924189), (2891, 697857), (5439, 370933), (6287, 320901), (6549, 308063), (8673, 232619), (15281, 132027), (18861, 106967), (44009, 45843)]