12121137

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1087}}^1$

素因数の和:1162

約数の個数: 32

約数和(自身を含む): 20889600

約数和(自身を除く): 8768463

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 177, 189, 413, 531, 1087, 1239, 1593, 3261, 3717, 7609, 9783, 11151, 22827, 29349, 64133, 68481, 192399, 205443, 448931, 577197, 1346793, 1731591, 4040379, 12121137]

約数ペア:

[(1, 12121137), (3, 4040379), (7, 1731591), (9, 1346793), (21, 577197), (27, 448931), (59, 205443), (63, 192399), (177, 68481), (189, 64133), (413, 29349), (531, 22827), (1087, 11151), (1239, 9783), (1593, 7609), (3261, 3717)]