38335437

素因数分解:

$3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 67837952

約数和(自身を除く): 29502515

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 243, 279, 567, 651, 727, 837, 1701, 1953, 2181, 2511, 5089, 5859, 6543, 7533, 15267, 17577, 19629, 22537, 45801, 52731, 58887, 67611, 137403, 157759, 176661, 202833, 412209, 473277, 608499, 1236627, 1419831, 1825497, 4259493, 5476491, 12778479, 38335437]

約数ペア:

[(1, 38335437), (3, 12778479), (7, 5476491), (9, 4259493), (21, 1825497), (27, 1419831), (31, 1236627), (63, 608499), (81, 473277), (93, 412209), (189, 202833), (217, 176661), (243, 157759), (279, 137403), (567, 67611), (651, 58887), (727, 52731), (837, 45801), (1701, 22537), (1953, 19629), (2181, 17577), (2511, 15267), (5089, 7533), (5859, 6543)]