83216403

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{7499}}^1$

素因数の和:7648

約数の個数: 20

約数和(自身を含む): 125235000

約数和(自身を除く): 42018597

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 3699, 7499, 11097, 22497, 67491, 202473, 607419, 1027363, 3082089, 9246267, 27738801, 83216403]

約数ペア:

[(1, 83216403), (3, 27738801), (9, 9246267), (27, 3082089), (81, 1027363), (137, 607419), (411, 202473), (1233, 67491), (3699, 22497), (7499, 11097)]