21977771421

素因数分解:

$3^1\times {\mathrm{359}}^1\times {\mathrm{1117}}^1\times {\mathrm{18269}}^1$

素因数の和:19748

約数の個数: 16

約数和(自身を含む): 29413238400

約数和(自身を除く): 7435466979

約数列:

[1, 3, 359, 1077, 1117, 3351, 18269, 54807, 401003, 1203009, 6558571, 19675713, 20406473, 61219419, 7325923807, 21977771421]

約数ペア:

[(1, 21977771421), (3, 7325923807), (359, 61219419), (1077, 20406473), (1117, 19675713), (3351, 6558571), (18269, 1203009), (54807, 401003)]