42974739

素因数分解:

$3^3\times {\mathrm{317}}^1\times {\mathrm{5021}}^1$

素因数の和:5347

約数の個数: 16

約数和(自身を含む): 63879840

約数和(自身を除く): 20905101

約数列:

[1, 3, 9, 27, 317, 951, 2853, 5021, 8559, 15063, 45189, 135567, 1591657, 4774971, 14324913, 42974739]

約数ペア:

[(1, 42974739), (3, 14324913), (9, 4774971), (27, 1591657), (317, 135567), (951, 45189), (2853, 15063), (5021, 8559)]