320176881

素因数分解:

$3^4\times {\mathrm{599}}^1\times {\mathrm{6599}}^1$

素因数の和:7210

約数の個数: 20

約数和(自身を含む): 479160000

約数和(自身を除く): 158983119

約数列:

[1, 3, 9, 27, 81, 599, 1797, 5391, 6599, 16173, 19797, 48519, 59391, 178173, 534519, 3952801, 11858403, 35575209, 106725627, 320176881]

約数ペア:

[(1, 320176881), (3, 106725627), (9, 35575209), (27, 11858403), (81, 3952801), (599, 534519), (1797, 178173), (5391, 59391), (6599, 48519), (16173, 19797)]