22706397

素因数分解:

$3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{821}}^1$

素因数の和:1273

約数の個数: 24

約数和(自身を含む): 37614720

約数和(自身を除く): 14908323

約数列:

[1, 3, 7, 9, 21, 63, 439, 821, 1317, 2463, 3073, 3951, 5747, 7389, 9219, 17241, 27657, 51723, 360419, 1081257, 2522933, 3243771, 7568799, 22706397]

約数ペア:

[(1, 22706397), (3, 7568799), (7, 3243771), (9, 2522933), (21, 1081257), (63, 360419), (439, 51723), (821, 27657), (1317, 17241), (2463, 9219), (3073, 7389), (3951, 5747)]