213883011

素因数分解:

$3^5\times {\mathrm{199}}^1\times {\mathrm{4423}}^1$

素因数の和:4637

約数の個数: 24

約数和(自身を含む): 322067200

約数和(自身を除く): 108184189

約数列:

[1, 3, 9, 27, 81, 199, 243, 597, 1791, 4423, 5373, 13269, 16119, 39807, 48357, 119421, 358263, 880177, 1074789, 2640531, 7921593, 23764779, 71294337, 213883011]

約数ペア:

[(1, 213883011), (3, 71294337), (9, 23764779), (27, 7921593), (81, 2640531), (199, 1074789), (243, 880177), (597, 358263), (1791, 119421), (4423, 48357), (5373, 39807), (13269, 16119)]