65830419

素因数分解:

$3^2\times {\mathrm{71}}^2\times {\mathrm{1451}}^1$

素因数の和:1599

約数の個数: 18

約数和(自身を含む): 96512988

約数和(自身を除く): 30682569

約数列:

[1, 3, 9, 71, 213, 639, 1451, 4353, 5041, 13059, 15123, 45369, 103021, 309063, 927189, 7314491, 21943473, 65830419]

約数ペア:

[(1, 65830419), (3, 21943473), (9, 7314491), (71, 927189), (213, 309063), (639, 103021), (1451, 45369), (4353, 15123), (5041, 13059)]