189609867

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{3181}}^1$

素因数の和:3403

約数の個数: 24

約数和(自身を含む): 282943440

約数和(自身を除く): 93333573

約数列:

[1, 3, 9, 37, 111, 179, 333, 537, 1611, 3181, 6623, 9543, 19869, 28629, 59607, 117697, 353091, 569399, 1059273, 1708197, 5124591, 21067763, 63203289, 189609867]

約数ペア:

[(1, 189609867), (3, 63203289), (9, 21067763), (37, 5124591), (111, 1708197), (179, 1059273), (333, 569399), (537, 353091), (1611, 117697), (3181, 59607), (6623, 28629), (9543, 19869)]