202912021431

素因数分解:

$3^3\times 7^1\times {\mathrm{1073608579}}^1$

素因数の和:1073608595

約数の個数: 16

約数和(自身を含む): 343554745600

約数和(自身を除く): 140642724169

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1073608579, 3220825737, 7515260053, 9662477211, 22545780159, 28987431633, 67637340477, 202912021431]

約数ペア:

[(1, 202912021431), (3, 67637340477), (7, 28987431633), (9, 22545780159), (21, 9662477211), (27, 7515260053), (63, 3220825737), (189, 1073608579)]