8472987

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{701}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 13141440

約数和(自身を除く): 4668453

約数列:

[1, 3, 9, 17, 51, 79, 153, 237, 701, 711, 1343, 2103, 4029, 6309, 11917, 12087, 35751, 55379, 107253, 166137, 498411, 941443, 2824329, 8472987]

約数ペア:

[(1, 8472987), (3, 2824329), (9, 941443), (17, 498411), (51, 166137), (79, 107253), (153, 55379), (237, 35751), (701, 12087), (711, 11917), (1343, 6309), (2103, 4029)]