84191121

素因数分解:

$3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{4297}}^1$

素因数の和:4621

約数の個数: 24

約数和(自身を含む): 139461504

約数和(自身を除く): 55270383

約数列:

[1, 3, 7, 9, 21, 63, 311, 933, 2177, 2799, 4297, 6531, 12891, 19593, 30079, 38673, 90237, 270711, 1336367, 4009101, 9354569, 12027303, 28063707, 84191121]

約数ペア:

[(1, 84191121), (3, 28063707), (7, 12027303), (9, 9354569), (21, 4009101), (63, 1336367), (311, 270711), (933, 90237), (2177, 38673), (2799, 30079), (4297, 19593), (6531, 12891)]