1497403622421

素因数分解:

$3^3\times 7^1\times {\mathrm{7922770489}}^1$

素因数の和:7922770505

約数の個数: 16

約数和(自身を含む): 2535286556800

約数和(自身を除く): 1037882934379

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 7922770489, 23768311467, 55459393423, 71304934401, 166378180269, 213914803203, 499134540807, 1497403622421]

約数ペア:

[(1, 1497403622421), (3, 499134540807), (7, 213914803203), (9, 166378180269), (21, 71304934401), (27, 55459393423), (63, 23768311467), (189, 7922770489)]