149725527

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{23687}}^1$

素因数の和:23747

約数の個数: 24

約数和(自身を含む): 237638016

約数和(自身を除く): 87912489

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321, 23687, 71061, 165809, 497427, 1018541, 1160663, 3055623, 3481989, 7129787, 21389361, 49908509, 149725527]

約数ペア:

[(1, 149725527), (3, 49908509), (7, 21389361), (21, 7129787), (43, 3481989), (49, 3055623), (129, 1160663), (147, 1018541), (301, 497427), (903, 165809), (2107, 71061), (6321, 23687)]