130528023

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 188568000

約数和(自身を除く): 58039977

約数列:

[1, 3, 17, 51, 89, 149, 193, 267, 447, 579, 1513, 2533, 3281, 4539, 7599, 9843, 13261, 17177, 28757, 39783, 51531, 86271, 225437, 292009, 488869, 676311, 876027, 1466607, 2559373, 7678119, 43509341, 130528023]

約数ペア:

[(1, 130528023), (3, 43509341), (17, 7678119), (51, 2559373), (89, 1466607), (149, 876027), (193, 676311), (267, 488869), (447, 292009), (579, 225437), (1513, 86271), (2533, 51531), (3281, 39783), (4539, 28757), (7599, 17177), (9843, 13261)]