18167481

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 27298440

約数和(自身を除く): 9130959

約数列:

[1, 3, 9, 37, 89, 111, 267, 333, 613, 801, 1839, 3293, 5517, 9879, 22681, 29637, 54557, 68043, 163671, 204129, 491013, 2018609, 6055827, 18167481]

約数ペア:

[(1, 18167481), (3, 6055827), (9, 2018609), (37, 491013), (89, 204129), (111, 163671), (267, 68043), (333, 54557), (613, 29637), (801, 22681), (1839, 9879), (3293, 5517)]