61172541

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{443}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 90274080

約数和(自身を除く): 29101539

約数列:

[1, 3, 9, 67, 201, 229, 443, 603, 687, 1329, 2061, 3987, 15343, 29681, 46029, 89043, 101447, 138087, 267129, 304341, 913023, 6796949, 20390847, 61172541]

約数ペア:

[(1, 61172541), (3, 20390847), (9, 6796949), (67, 913023), (201, 304341), (229, 267129), (443, 138087), (603, 101447), (687, 89043), (1329, 46029), (2061, 29681), (3987, 15343)]