9728212053

素因数分解:

$3^1\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{357169}}^1$

素因数の和:358476

約数の個数: 16

約数和(自身を含む): 14835413120

約数和(自身を除く): 5107201067

約数列:

[1, 3, 7, 21, 1297, 3891, 9079, 27237, 357169, 1071507, 2500183, 7500549, 463248193, 1389744579, 3242737351, 9728212053]

約数ペア:

[(1, 9728212053), (3, 3242737351), (7, 1389744579), (21, 463248193), (1297, 7500549), (3891, 2500183), (9079, 1071507), (27237, 357169)]