7420149

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{311}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 11778624

約数和(自身を除く): 4358475

約数列:

[1, 3, 9, 11, 33, 99, 241, 311, 723, 933, 2169, 2651, 2799, 3421, 7953, 10263, 23859, 30789, 74951, 224853, 674559, 824461, 2473383, 7420149]

約数ペア:

[(1, 7420149), (3, 2473383), (9, 824461), (11, 674559), (33, 224853), (99, 74951), (241, 30789), (311, 23859), (723, 10263), (933, 7953), (2169, 3421), (2651, 2799)]