38320569

素因数分解:

$3^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1249}}^1$

素因数の和:1749

約数の個数: 24

約数和(自身を含む): 63440000

約数和(自身を除く): 25119431

約数列:

[1, 3, 7, 9, 21, 63, 487, 1249, 1461, 3409, 3747, 4383, 8743, 10227, 11241, 26229, 30681, 78687, 608263, 1824789, 4257841, 5474367, 12773523, 38320569]

約数ペア:

[(1, 38320569), (3, 12773523), (7, 5474367), (9, 4257841), (21, 1824789), (63, 608263), (487, 78687), (1249, 30681), (1461, 26229), (3409, 11241), (3747, 10227), (4383, 8743)]