40884753

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4831}}^1$

素因数の和:4885

約数の個数: 32

約数和(自身を含む): 69271552

約数和(自身を除く): 28386799

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 4831, 8463, 14493, 33817, 62803, 101451, 149761, 188409, 439621, 449283, 1048327, 1318863, 1946893, 3144981, 5840679, 13628251, 40884753]

約数ペア:

[(1, 40884753), (3, 13628251), (7, 5840679), (13, 3144981), (21, 1946893), (31, 1318863), (39, 1048327), (91, 449283), (93, 439621), (217, 188409), (273, 149761), (403, 101451), (651, 62803), (1209, 33817), (2821, 14493), (4831, 8463)]