218374107

素因数分解:

$3^1\times 7^1\times {\mathrm{1399}}^1\times {\mathrm{7433}}^1$

素因数の和:8842

約数の個数: 16

約数和(自身を含む): 333043200

約数和(自身を除く): 114669093

約数列:

[1, 3, 7, 21, 1399, 4197, 7433, 9793, 22299, 29379, 52031, 156093, 10398767, 31196301, 72791369, 218374107]

約数ペア:

[(1, 218374107), (3, 72791369), (7, 31196301), (21, 10398767), (1399, 156093), (4197, 52031), (7433, 29379), (9793, 22299)]