269291253

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{1663}}^1$

素因数の和:2385

約数の個数: 32

約数和(自身を含む): 448561152

約数和(自身を除く): 179269899

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 701, 1663, 2103, 4907, 4989, 7711, 11641, 14721, 18293, 23133, 34923, 53977, 54879, 128051, 161931, 384153, 1165763, 3497289, 8160341, 12823393, 24481023, 38470179, 89763751, 269291253]

約数ペア:

[(1, 269291253), (3, 89763751), (7, 38470179), (11, 24481023), (21, 12823393), (33, 8160341), (77, 3497289), (231, 1165763), (701, 384153), (1663, 161931), (2103, 128051), (4907, 54879), (4989, 53977), (7711, 34923), (11641, 23133), (14721, 18293)]