268528083

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^2\times {\mathrm{251}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 381165120

約数和(自身を除く): 112637037

約数列:

[1, 3, 19, 57, 137, 251, 411, 753, 2603, 4769, 7809, 14307, 18769, 34387, 56307, 103161, 356611, 653353, 1069833, 1960059, 4711019, 14133057, 89509361, 268528083]

約数ペア:

[(1, 268528083), (3, 89509361), (19, 14133057), (57, 4711019), (137, 1960059), (251, 1069833), (411, 653353), (753, 356611), (2603, 103161), (4769, 56307), (7809, 34387), (14307, 18769)]