38347959

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1759}}^1$

素因数の和:1831

約数の個数: 24

約数和(自身を含む): 56686080

約数和(自身を除く): 18338121

約数列:

[1, 3, 13, 39, 43, 129, 169, 507, 559, 1677, 1759, 5277, 7267, 21801, 22867, 68601, 75637, 226911, 297271, 891813, 983281, 2949843, 12782653, 38347959]

約数ペア:

[(1, 38347959), (3, 12782653), (13, 2949843), (39, 983281), (43, 891813), (129, 297271), (169, 226911), (507, 75637), (559, 68601), (1677, 22867), (1759, 21801), (5277, 7267)]