249664173

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2239}}^1$

素因数の和:2393

約数の個数: 32

約数和(自身を含む): 378470400

約数和(自身を除く): 128806227

約数列:

[1, 3, 11, 31, 33, 93, 109, 327, 341, 1023, 1199, 2239, 3379, 3597, 6717, 10137, 24629, 37169, 69409, 73887, 111507, 208227, 244051, 732153, 763499, 2290497, 2684561, 7565581, 8053683, 22696743, 83221391, 249664173]

約数ペア:

[(1, 249664173), (3, 83221391), (11, 22696743), (31, 8053683), (33, 7565581), (93, 2684561), (109, 2290497), (327, 763499), (341, 732153), (1023, 244051), (1199, 208227), (2239, 111507), (3379, 73887), (3597, 69409), (6717, 37169), (10137, 24629)]