31075893

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{10369}}^1$

素因数の和:10418

約数の個数: 20

約数和(自身を含む): 47681260

約数和(自身を除く): 16605367

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 10369, 31107, 93321, 279963, 383653, 839889, 1150959, 3452877, 10358631, 31075893]

約数ペア:

[(1, 31075893), (3, 10358631), (9, 3452877), (27, 1150959), (37, 839889), (81, 383653), (111, 279963), (333, 93321), (999, 31107), (2997, 10369)]