127923291

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{1151}}^1$

素因数の和:1443

約数の個数: 24

約数和(自身を含む): 189236736

約数和(自身を除く): 61313445

約数列:

[1, 3, 9, 53, 159, 233, 477, 699, 1151, 2097, 3453, 10359, 12349, 37047, 61003, 111141, 183009, 268183, 549027, 804549, 2413647, 14213699, 42641097, 127923291]

約数ペア:

[(1, 127923291), (3, 42641097), (9, 14213699), (53, 2413647), (159, 804549), (233, 549027), (477, 268183), (699, 183009), (1151, 111141), (2097, 61003), (3453, 37047), (10359, 12349)]