267647913

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1283}}^1\times {\mathrm{1783}}^1$

素因数の和:3085

約数の個数: 24

約数和(自身を含む): 416899392

約数和(自身を除く): 149251479

約数列:

[1, 3, 9, 13, 39, 117, 1283, 1783, 3849, 5349, 11547, 16047, 16679, 23179, 50037, 69537, 150111, 208611, 2287589, 6862767, 20588301, 29738657, 89215971, 267647913]

約数ペア:

[(1, 267647913), (3, 89215971), (9, 29738657), (13, 20588301), (39, 6862767), (117, 2287589), (1283, 208611), (1783, 150111), (3849, 69537), (5349, 50037), (11547, 23179), (16047, 16679)]