213030927

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{797}}^1\times {\mathrm{1747}}^1$

素因数の和:2567

約数の個数: 24

約数和(自身を含む): 326407536

約数和(自身を除く): 113376609

約数列:

[1, 3, 9, 17, 51, 153, 797, 1747, 2391, 5241, 7173, 13549, 15723, 29699, 40647, 89097, 121941, 267291, 1392359, 4177077, 12531231, 23670103, 71010309, 213030927]

約数ペア:

[(1, 213030927), (3, 71010309), (9, 23670103), (17, 12531231), (51, 4177077), (153, 1392359), (797, 267291), (1747, 121941), (2391, 89097), (5241, 40647), (7173, 29699), (13549, 15723)]