542523843

素因数分解:

$3^2\times {\mathrm{271}}^1\times {\mathrm{222437}}^1$

素因数の和:222714

約数の個数: 12

約数和(自身を含む): 786540768

約数和(自身を除く): 244016925

約数列:

[1, 3, 9, 271, 813, 2439, 222437, 667311, 2001933, 60280427, 180841281, 542523843]

約数ペア:

[(1, 542523843), (3, 180841281), (9, 60280427), (271, 2001933), (813, 667311), (2439, 222437)]