72004617

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{701}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 106117128

約数和(自身を除く): 34112511

約数列:

[1, 3, 9, 101, 113, 303, 339, 701, 909, 1017, 2103, 6309, 11413, 34239, 70801, 79213, 102717, 212403, 237639, 637209, 712917, 8000513, 24001539, 72004617]

約数ペア:

[(1, 72004617), (3, 24001539), (9, 8000513), (101, 712917), (113, 637209), (303, 237639), (339, 212403), (701, 102717), (909, 79213), (1017, 70801), (2103, 34239), (6309, 11413)]