31240833

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1433}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 46186272

約数和(自身を除く): 14945439

約数列:

[1, 3, 13, 39, 43, 129, 169, 507, 559, 1433, 1677, 4299, 7267, 18629, 21801, 55887, 61619, 184857, 242177, 726531, 801047, 2403141, 10413611, 31240833]

約数ペア:

[(1, 31240833), (3, 10413611), (13, 2403141), (39, 801047), (43, 726531), (129, 242177), (169, 184857), (507, 61619), (559, 55887), (1433, 21801), (1677, 18629), (4299, 7267)]