91373427

素因数分解:

$3^4\times {\mathrm{461}}^1\times {\mathrm{2447}}^1$

素因数の和:2920

約数の個数: 20

約数和(自身を含む): 136848096

約数和(自身を除く): 45474669

約数列:

[1, 3, 9, 27, 81, 461, 1383, 2447, 4149, 7341, 12447, 22023, 37341, 66069, 198207, 1128067, 3384201, 10152603, 30457809, 91373427]

約数ペア:

[(1, 91373427), (3, 30457809), (9, 10152603), (27, 3384201), (81, 1128067), (461, 198207), (1383, 66069), (2447, 37341), (4149, 22023), (7341, 12447)]