66269229

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 97681920

約数和(自身を除く): 31412691

約数列:

[1, 3, 13, 39, 79, 137, 157, 237, 411, 471, 1027, 1781, 2041, 3081, 5343, 6123, 10823, 12403, 21509, 32469, 37209, 64527, 140699, 161239, 279617, 422097, 483717, 838851, 1699211, 5097633, 22089743, 66269229]

約数ペア:

[(1, 66269229), (3, 22089743), (13, 5097633), (39, 1699211), (79, 838851), (137, 483717), (157, 422097), (237, 279617), (411, 161239), (471, 140699), (1027, 64527), (1781, 37209), (2041, 32469), (3081, 21509), (5343, 12403), (6123, 10823)]