137223879

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1741}}^1$

素因数の和:1847

約数の個数: 32

約数和(自身を含む): 206029824

約数和(自身を除く): 68805945

約数列:

[1, 3, 13, 39, 43, 47, 129, 141, 559, 611, 1677, 1741, 1833, 2021, 5223, 6063, 22633, 26273, 67899, 74863, 78819, 81827, 224589, 245481, 973219, 1063751, 2919657, 3191253, 3518561, 10555683, 45741293, 137223879]

約数ペア:

[(1, 137223879), (3, 45741293), (13, 10555683), (39, 3518561), (43, 3191253), (47, 2919657), (129, 1063751), (141, 973219), (559, 245481), (611, 224589), (1677, 81827), (1741, 78819), (1833, 74863), (2021, 67899), (5223, 26273), (6063, 22633)]