1001169

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 1601600

約数和(自身を除く): 600431

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 199, 387, 559, 597, 1677, 1791, 2587, 5031, 7761, 8557, 23283, 25671, 77013, 111241, 333723, 1001169]

約数ペア:

[(1, 1001169), (3, 333723), (9, 111241), (13, 77013), (39, 25671), (43, 23283), (117, 8557), (129, 7761), (199, 5031), (387, 2587), (559, 1791), (597, 1677)]