201224709

素因数分解:

$3^3\times 7^1\times {\mathrm{1064681}}^1$

素因数の和:1064697

約数の個数: 16

約数和(自身を含む): 340698240

約数和(自身を除く): 139473531

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1064681, 3194043, 7452767, 9582129, 22358301, 28746387, 67074903, 201224709]

約数ペア:

[(1, 201224709), (3, 67074903), (7, 28746387), (9, 22358301), (21, 9582129), (27, 7452767), (63, 3194043), (189, 1064681)]