13372281

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3089}}^1$

素因数の和:3145

約数の個数: 24

約数和(自身を含む): 21370440

約数和(自身を除く): 7998159

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 3089, 4329, 9267, 27801, 40157, 114293, 120471, 342879, 361413, 1028637, 1485809, 4457427, 13372281]

約数ペア:

[(1, 13372281), (3, 4457427), (9, 1485809), (13, 1028637), (37, 361413), (39, 342879), (111, 120471), (117, 114293), (333, 40157), (481, 27801), (1443, 9267), (3089, 4329)]