68881473

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1033}}^1$

素因数の和:1309

約数の個数: 24

約数和(自身を含む): 103234560

約数和(自身を除く): 34353087

約数列:

[1, 3, 9, 31, 93, 239, 279, 717, 1033, 2151, 3099, 7409, 9297, 22227, 32023, 66681, 96069, 246887, 288207, 740661, 2221983, 7653497, 22960491, 68881473]

約数ペア:

[(1, 68881473), (3, 22960491), (9, 7653497), (31, 2221983), (93, 740661), (239, 288207), (279, 246887), (717, 96069), (1033, 66681), (2151, 32023), (3099, 22227), (7409, 9297)]