201271629

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{709}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 300585600

約数和(自身を除く): 99313971

約数列:

[1, 3, 13, 29, 39, 87, 251, 377, 709, 753, 1131, 2127, 3263, 7279, 9217, 9789, 20561, 21837, 27651, 61683, 94627, 177959, 267293, 283881, 533877, 801879, 2313467, 5160811, 6940401, 15482433, 67090543, 201271629]

約数ペア:

[(1, 201271629), (3, 67090543), (13, 15482433), (29, 6940401), (39, 5160811), (87, 2313467), (251, 801879), (377, 533877), (709, 283881), (753, 267293), (1131, 177959), (2127, 94627), (3263, 61683), (7279, 27651), (9217, 21837), (9789, 20561)]