237249999

素因数分解:

$3^3\times 7^1\times {\mathrm{983}}^1\times {\mathrm{1277}}^1$

素因数の和:2276

約数の個数: 32

約数和(自身を含む): 402416640

約数和(自身を除く): 165166641

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 983, 1277, 2949, 3831, 6881, 8847, 8939, 11493, 20643, 26541, 26817, 34479, 61929, 80451, 185787, 241353, 1255291, 3765873, 8787037, 11297619, 26361111, 33892857, 79083333, 237249999]

約数ペア:

[(1, 237249999), (3, 79083333), (7, 33892857), (9, 26361111), (21, 11297619), (27, 8787037), (63, 3765873), (189, 1255291), (983, 241353), (1277, 185787), (2949, 80451), (3831, 61929), (6881, 34479), (8847, 26817), (8939, 26541), (11493, 20643)]