133130487

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{1009}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 208399360

約数和(自身を除く): 75268873

約数列:

[1, 3, 7, 21, 61, 103, 183, 309, 427, 721, 1009, 1281, 2163, 3027, 6283, 7063, 18849, 21189, 43981, 61549, 103927, 131943, 184647, 311781, 430843, 727489, 1292529, 2182467, 6339547, 19018641, 44376829, 133130487]

約数ペア:

[(1, 133130487), (3, 44376829), (7, 19018641), (21, 6339547), (61, 2182467), (103, 1292529), (183, 727489), (309, 430843), (427, 311781), (721, 184647), (1009, 131943), (1281, 103927), (2163, 61549), (3027, 43981), (6283, 21189), (7063, 18849)]