423379089

素因数分解:

$3^3\times 7^1\times {\mathrm{2240101}}^1$

素因数の和:2240117

約数の個数: 16

約数和(自身を含む): 716832640

約数和(自身を除く): 293453551

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2240101, 6720303, 15680707, 20160909, 47042121, 60482727, 141126363, 423379089]

約数ペア:

[(1, 423379089), (3, 141126363), (7, 60482727), (9, 47042121), (21, 20160909), (27, 15680707), (63, 6720303), (189, 2240101)]