7872039

素因数分解:

$3^3\times 7^1\times {\mathrm{41651}}^1$

素因数の和:41667

約数の個数: 16

約数和(自身を含む): 13328640

約数和(自身を除く): 5456601

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 41651, 124953, 291557, 374859, 874671, 1124577, 2624013, 7872039]

約数ペア:

[(1, 7872039), (3, 2624013), (7, 1124577), (9, 874671), (21, 374859), (27, 291557), (63, 124953), (189, 41651)]