66888459

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{1213}}^1$

素因数の和:1787

約数の個数: 24

約数和(自身を含む): 105676272

約数和(自身を除く): 38787813

約数列:

[1, 3, 9, 11, 33, 99, 557, 1213, 1671, 3639, 5013, 6127, 10917, 13343, 18381, 40029, 55143, 120087, 675641, 2026923, 6080769, 7432051, 22296153, 66888459]

約数ペア:

[(1, 66888459), (3, 22296153), (9, 7432051), (11, 6080769), (33, 2026923), (99, 675641), (557, 120087), (1213, 55143), (1671, 40029), (3639, 18381), (5013, 13343), (6127, 10917)]