5409663

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 8666112

約数和(自身を除く): 3256449

約数列:

[1, 3, 7, 21, 41, 61, 103, 123, 183, 287, 309, 427, 721, 861, 1281, 2163, 2501, 4223, 6283, 7503, 12669, 17507, 18849, 29561, 43981, 52521, 88683, 131943, 257603, 772809, 1803221, 5409663]

約数ペア:

[(1, 5409663), (3, 1803221), (7, 772809), (21, 257603), (41, 131943), (61, 88683), (103, 52521), (123, 43981), (183, 29561), (287, 18849), (309, 17507), (427, 12669), (721, 7503), (861, 6283), (1281, 4223), (2163, 2501)]