66581217

素因数分解:

$3^3\times {\mathrm{359}}^1\times {\mathrm{6869}}^1$

素因数の和:7237

約数の個数: 16

約数和(自身を含む): 98928000

約数和(自身を除く): 32346783

約数列:

[1, 3, 9, 27, 359, 1077, 3231, 6869, 9693, 20607, 61821, 185463, 2465971, 7397913, 22193739, 66581217]

約数ペア:

[(1, 66581217), (3, 22193739), (9, 7397913), (27, 2465971), (359, 185463), (1077, 61821), (3231, 20607), (6869, 9693)]