289667043

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{289957}}^1$

素因数の和:290003

約数の個数: 16

約数和(自身を含む): 440736160

約数和(自身を除く): 151069117

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 289957, 869871, 2609613, 7828839, 10728409, 32185227, 96555681, 289667043]

約数ペア:

[(1, 289667043), (3, 96555681), (9, 32185227), (27, 10728409), (37, 7828839), (111, 2609613), (333, 869871), (999, 289957)]