387373119

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{302399}}^1$

素因数の和:302470

約数の個数: 16

約数和(自身を含む): 599961600

約数和(自身を除く): 212588481

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 302399, 907197, 2116793, 6350379, 18446339, 55339017, 129124373, 387373119]

約数ペア:

[(1, 387373119), (3, 129124373), (7, 55339017), (21, 18446339), (61, 6350379), (183, 2116793), (427, 907197), (1281, 302399)]