9969879

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 14745600

約数和(自身を除く): 4775721

約数列:

[1, 3, 23, 31, 59, 69, 79, 93, 177, 237, 713, 1357, 1817, 1829, 2139, 2449, 4071, 4661, 5451, 5487, 7347, 13983, 42067, 56327, 107203, 126201, 144491, 168981, 321609, 433473, 3323293, 9969879]

約数ペア:

[(1, 9969879), (3, 3323293), (23, 433473), (31, 321609), (59, 168981), (69, 144491), (79, 126201), (93, 107203), (177, 56327), (237, 42067), (713, 13983), (1357, 7347), (1817, 5487), (1829, 5451), (2139, 4661), (2449, 4071)]