28412253

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{797}}^1$

素因数の和:1053

約数の個数: 24

約数和(自身を含む): 43695288

約数和(自身を除く): 15283035

約数列:

[1, 3, 9, 17, 51, 153, 233, 699, 797, 2097, 2391, 3961, 7173, 11883, 13549, 35649, 40647, 121941, 185701, 557103, 1671309, 3156917, 9470751, 28412253]

約数ペア:

[(1, 28412253), (3, 9470751), (9, 3156917), (17, 1671309), (51, 557103), (153, 185701), (233, 121941), (699, 40647), (797, 35649), (2097, 13549), (2391, 11883), (3961, 7173)]