1247408037

素因数分解:

$3^2\times {\mathrm{6343}}^1\times {\mathrm{21851}}^1$

素因数の和:28200

約数の個数: 12

約数和(自身を含む): 1802178144

約数和(自身を除く): 554770107

約数列:

[1, 3, 9, 6343, 19029, 21851, 57087, 65553, 196659, 138600893, 415802679, 1247408037]

約数ペア:

[(1, 1247408037), (3, 415802679), (9, 138600893), (6343, 196659), (19029, 65553), (21851, 57087)]