38626809

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 56990592

約数和(自身を除く): 18363783

約数列:

[1, 3, 13, 39, 47, 141, 169, 507, 611, 1621, 1833, 4863, 7943, 21073, 23829, 63219, 76187, 228561, 273949, 821847, 990431, 2971293, 12875603, 38626809]

約数ペア:

[(1, 38626809), (3, 12875603), (13, 2971293), (39, 990431), (47, 821847), (141, 273949), (169, 228561), (507, 76187), (611, 63219), (1621, 23829), (1833, 21073), (4863, 7943)]