203428137

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{3209}}^1$

素因数の和:3353

約数の個数: 32

約数和(自身を含む): 316172160

約数和(自身を除く): 112744023

約数列:

[1, 3, 11, 17, 33, 51, 113, 187, 339, 561, 1243, 1921, 3209, 3729, 5763, 9627, 21131, 35299, 54553, 63393, 105897, 163659, 362617, 600083, 1087851, 1800249, 3988787, 6164489, 11966361, 18493467, 67809379, 203428137]

約数ペア:

[(1, 203428137), (3, 67809379), (11, 18493467), (17, 11966361), (33, 6164489), (51, 3988787), (113, 1800249), (187, 1087851), (339, 600083), (561, 362617), (1243, 163659), (1921, 105897), (3209, 63393), (3729, 54553), (5763, 35299), (9627, 21131)]