2078661627

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{559231}}^1$

素因数の和:559303

約数の個数: 24

約数和(自身を含む): 3489607680

約数和(自身を除く): 1410946053

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 559231, 1677693, 3914617, 5033079, 11743851, 32994629, 35231553, 98983887, 230962403, 296951661, 692887209, 2078661627]

約数ペア:

[(1, 2078661627), (3, 692887209), (7, 296951661), (9, 230962403), (21, 98983887), (59, 35231553), (63, 32994629), (177, 11743851), (413, 5033079), (531, 3914617), (1239, 1677693), (3717, 559231)]