724834089

素因数分解:

$3^4\times 7^1\times {\mathrm{379}}^1\times {\mathrm{3373}}^1$

素因数の和:3771

約数の個数: 40

約数和(自身を含む): 1241092160

約数和(自身を除く): 516258071

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 379, 567, 1137, 2653, 3373, 3411, 7959, 10119, 10233, 23611, 23877, 30357, 30699, 70833, 71631, 91071, 212499, 214893, 273213, 637497, 1278367, 1912491, 3835101, 8948569, 11505303, 26845707, 34515909, 80537121, 103547727, 241611363, 724834089]

約数ペア:

[(1, 724834089), (3, 241611363), (7, 103547727), (9, 80537121), (21, 34515909), (27, 26845707), (63, 11505303), (81, 8948569), (189, 3835101), (379, 1912491), (567, 1278367), (1137, 637497), (2653, 273213), (3373, 214893), (3411, 212499), (7959, 91071), (10119, 71631), (10233, 70833), (23611, 30699), (23877, 30357)]