87790977

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13681}}^1$

素因数の和:13741

約数の個数: 24

約数和(自身を含む): 136601088

約数和(自身を除く): 48810111

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 13681, 41043, 123129, 314663, 424111, 943989, 1272333, 2831967, 3816999, 9754553, 29263659, 87790977]

約数ペア:

[(1, 87790977), (3, 29263659), (9, 9754553), (23, 3816999), (31, 2831967), (69, 1272333), (93, 943989), (207, 424111), (279, 314663), (713, 123129), (2139, 41043), (6417, 13681)]