21700386

素因数分解:

$2^1\times 3^5\times {\mathrm{44651}}^1$

素因数の和:44668

約数の個数: 24

約数和(自身を含む): 48759984

約数和(自身を除く): 27059598

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 44651, 89302, 133953, 267906, 401859, 803718, 1205577, 2411154, 3616731, 7233462, 10850193, 21700386]

約数ペア:

[(1, 21700386), (2, 10850193), (3, 7233462), (6, 3616731), (9, 2411154), (18, 1205577), (27, 803718), (54, 401859), (81, 267906), (162, 133953), (243, 89302), (486, 44651)]