67542813

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3677}}^1$

素因数の和:3853

約数の個数: 24

約数和(自身を含む): 105764568

約数和(自身を除く): 38221755

約数列:

[1, 3, 9, 13, 39, 117, 157, 471, 1413, 2041, 3677, 6123, 11031, 18369, 33093, 47801, 143403, 430209, 577289, 1731867, 5195601, 7504757, 22514271, 67542813]

約数ペア:

[(1, 67542813), (3, 22514271), (9, 7504757), (13, 5195601), (39, 1731867), (117, 577289), (157, 430209), (471, 143403), (1413, 47801), (2041, 33093), (3677, 18369), (6123, 11031)]