7691517

素因数分解:

$3^4\times {\mathrm{269}}^1\times {\mathrm{353}}^1$

素因数の和:634

約数の個数: 20

約数和(自身を含む): 11565180

約数和(自身を除く): 3873663

約数列:

[1, 3, 9, 27, 81, 269, 353, 807, 1059, 2421, 3177, 7263, 9531, 21789, 28593, 94957, 284871, 854613, 2563839, 7691517]

約数ペア:

[(1, 7691517), (3, 2563839), (9, 854613), (27, 284871), (81, 94957), (269, 28593), (353, 21789), (807, 9531), (1059, 7263), (2421, 3177)]