31829469

素因数分解:

$3^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{739}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 49603680

約数和(自身を除く): 17774211

約数列:

[1, 3, 7, 21, 49, 147, 293, 739, 879, 2051, 2217, 5173, 6153, 14357, 15519, 36211, 43071, 108633, 216527, 649581, 1515689, 4547067, 10609823, 31829469]

約数ペア:

[(1, 31829469), (3, 10609823), (7, 4547067), (21, 1515689), (49, 649581), (147, 216527), (293, 108633), (739, 43071), (879, 36211), (2051, 15519), (2217, 14357), (5173, 6153)]