21094736427

素因数分解:

$3^2\times {\mathrm{419}}^1\times {\mathrm{5593937}}^1$

素因数の和:5594362

約数の個数: 12

約数和(自身を含む): 30542901480

約数和(自身を除く): 9448165053

約数列:

[1, 3, 9, 419, 1257, 3771, 5593937, 16781811, 50345433, 2343859603, 7031578809, 21094736427]

約数ペア:

[(1, 21094736427), (3, 7031578809), (9, 2343859603), (419, 50345433), (1257, 16781811), (3771, 5593937)]