7222041

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{547}}^1$

素因数の和:722

約数の個数: 20

約数和(自身を含む): 10874512

約数和(自身を除く): 3652471

約数列:

[1, 3, 9, 27, 81, 163, 489, 547, 1467, 1641, 4401, 4923, 13203, 14769, 44307, 89161, 267483, 802449, 2407347, 7222041]

約数ペア:

[(1, 7222041), (3, 2407347), (9, 802449), (27, 267483), (81, 89161), (163, 44307), (489, 14769), (547, 13203), (1467, 4923), (1641, 4401)]