4338399

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 6441600

約数和(自身を除く): 2103201

約数列:

[1, 3, 13, 39, 43, 129, 169, 199, 507, 559, 597, 1677, 2587, 7267, 7761, 8557, 21801, 25671, 33631, 100893, 111241, 333723, 1446133, 4338399]

約数ペア:

[(1, 4338399), (3, 1446133), (13, 333723), (39, 111241), (43, 100893), (129, 33631), (169, 25671), (199, 21801), (507, 8557), (559, 7761), (597, 7267), (1677, 2587)]