80926587

素因数分解:

$3^3\times 7^2\times {\mathrm{61169}}^1$

素因数の和:61192

約数の個数: 24

約数和(自身を含む): 139467600

約数和(自身を除く): 58541013

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 61169, 183507, 428183, 550521, 1284549, 1651563, 2997281, 3853647, 8991843, 11560941, 26975529, 80926587]

約数ペア:

[(1, 80926587), (3, 26975529), (7, 11560941), (9, 8991843), (21, 3853647), (27, 2997281), (49, 1651563), (63, 1284549), (147, 550521), (189, 428183), (441, 183507), (1323, 61169)]