173814459

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{809}}^1$

素因数の和:1619

約数の個数: 32

約数和(自身を含む): 285949440

約数和(自身を除く): 112134981

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 787, 809, 2361, 2427, 5509, 5663, 10231, 10517, 16527, 16989, 30693, 31551, 71617, 73619, 214851, 220857, 636683, 1910049, 4456781, 8276879, 13370343, 24830637, 57938153, 173814459]

約数ペア:

[(1, 173814459), (3, 57938153), (7, 24830637), (13, 13370343), (21, 8276879), (39, 4456781), (91, 1910049), (273, 636683), (787, 220857), (809, 214851), (2361, 73619), (2427, 71617), (5509, 31551), (5663, 30693), (10231, 16989), (10517, 16527)]