27970683

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 41355072

約数和(自身を除く): 13384389

約数列:

[1, 3, 13, 39, 43, 129, 169, 507, 559, 1283, 1677, 3849, 7267, 16679, 21801, 50037, 55169, 165507, 216827, 650481, 717197, 2151591, 9323561, 27970683]

約数ペア:

[(1, 27970683), (3, 9323561), (13, 2151591), (39, 717197), (43, 650481), (129, 216827), (169, 165507), (507, 55169), (559, 50037), (1283, 21801), (1677, 16679), (3849, 7267)]