137488833

素因数分解:

$3^4\times {\mathrm{919}}^1\times {\mathrm{1847}}^1$

素因数の和:2778

約数の個数: 20

約数和(自身を含む): 205719360

約数和(自身を除く): 68230527

約数列:

[1, 3, 9, 27, 81, 919, 1847, 2757, 5541, 8271, 16623, 24813, 49869, 74439, 149607, 1697393, 5092179, 15276537, 45829611, 137488833]

約数ペア:

[(1, 137488833), (3, 45829611), (9, 15276537), (27, 5092179), (81, 1697393), (919, 149607), (1847, 74439), (2757, 49869), (5541, 24813), (8271, 16623)]