29809377

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{28309}}^1$

素因数の和:28334

約数の個数: 20

約数和(自身を含む): 47957140

約数和(自身を除く): 18147763

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 28309, 84927, 254781, 368017, 764343, 1104051, 2293029, 3312153, 9936459, 29809377]

約数ペア:

[(1, 29809377), (3, 9936459), (9, 3312153), (13, 2293029), (27, 1104051), (39, 764343), (81, 368017), (117, 254781), (351, 84927), (1053, 28309)]