156943917

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43271}}^1$

素因数の和:43321

約数の個数: 24

約数和(自身を含む): 252016128

約数和(自身を除く): 95072211

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 43271, 129813, 389439, 562523, 1341401, 1687569, 4024203, 5062707, 12072609, 17438213, 52314639, 156943917]

約数ペア:

[(1, 156943917), (3, 52314639), (9, 17438213), (13, 12072609), (31, 5062707), (39, 4024203), (93, 1687569), (117, 1341401), (279, 562523), (403, 389439), (1209, 129813), (3627, 43271)]