137058399

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{27739}}^1$

素因数の和:27812

約数の個数: 20

約数和(自身を含む): 208105480

約数和(自身を除く): 71047081

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 27739, 83217, 249651, 748953, 1692079, 2246859, 5076237, 15228711, 45686133, 137058399]

約数ペア:

[(1, 137058399), (3, 45686133), (9, 15228711), (27, 5076237), (61, 2246859), (81, 1692079), (183, 748953), (549, 249651), (1647, 83217), (4941, 27739)]