38702709

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1031}}^1$

素因数の和:1177

約数の個数: 24

約数和(自身を含む): 57849792

約数和(自身を除く): 19147083

約数列:

[1, 3, 9, 43, 97, 129, 291, 387, 873, 1031, 3093, 4171, 9279, 12513, 37539, 44333, 100007, 132999, 300021, 398997, 900063, 4300301, 12900903, 38702709]

約数ペア:

[(1, 38702709), (3, 12900903), (9, 4300301), (43, 900063), (97, 398997), (129, 300021), (291, 132999), (387, 100007), (873, 44333), (1031, 37539), (3093, 12513), (4171, 9279)]