388627623

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{2287}}^1$

素因数の和:2611

約数の個数: 24

約数和(自身を含む): 571084800

約数和(自身を除く): 182457177

約数列:

[1, 3, 9, 79, 237, 239, 711, 717, 2151, 2287, 6861, 18881, 20583, 56643, 169929, 180673, 542019, 546593, 1626057, 1639779, 4919337, 43180847, 129542541, 388627623]

約数ペア:

[(1, 388627623), (3, 129542541), (9, 43180847), (79, 4919337), (237, 1639779), (239, 1626057), (711, 546593), (717, 542019), (2151, 180673), (2287, 169929), (6861, 56643), (18881, 20583)]