6827121

素因数分解:

$3^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:270

約数の個数: 36

約数和(自身を含む): 11657412

約数和(自身を除く): 4830291

約数列:

[1, 3, 7, 9, 21, 49, 63, 113, 137, 147, 339, 411, 441, 791, 959, 1017, 1233, 2373, 2877, 5537, 6713, 7119, 8631, 15481, 16611, 20139, 46443, 49833, 60417, 108367, 139329, 325101, 758569, 975303, 2275707, 6827121]

約数ペア:

[(1, 6827121), (3, 2275707), (7, 975303), (9, 758569), (21, 325101), (49, 139329), (63, 108367), (113, 60417), (137, 49833), (147, 46443), (339, 20139), (411, 16611), (441, 15481), (791, 8631), (959, 7119), (1017, 6713), (1233, 5537), (2373, 2877)]