7512201

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 11531520

約数和(自身を除く): 4019319

約数列:

[1, 3, 9, 19, 57, 171, 197, 223, 591, 669, 1773, 2007, 3743, 4237, 11229, 12711, 33687, 38133, 43931, 131793, 395379, 834689, 2504067, 7512201]

約数ペア:

[(1, 7512201), (3, 2504067), (9, 834689), (19, 395379), (57, 131793), (171, 43931), (197, 38133), (223, 33687), (591, 12711), (669, 11229), (1773, 4237), (2007, 3743)]