724196871

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{907}}^1\times {\mathrm{1123}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 1061415680

約数和(自身を除く): 337218809

約数列:

[1, 3, 9, 79, 237, 711, 907, 1123, 2721, 3369, 8163, 10107, 71653, 88717, 214959, 266151, 644877, 798453, 1018561, 3055683, 9167049, 80466319, 241398957, 724196871]

約数ペア:

[(1, 724196871), (3, 241398957), (9, 80466319), (79, 9167049), (237, 3055683), (711, 1018561), (907, 798453), (1123, 644877), (2721, 266151), (3369, 214959), (8163, 88717), (10107, 71653)]