2906689239

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{150989}}^1$

素因数の和:151052

約数の個数: 32

約数和(自身を含む): 4638412800

約数和(自身を除く): 1731723561

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 207, 279, 621, 713, 837, 2139, 6417, 19251, 150989, 452967, 1358901, 3472747, 4076703, 4680659, 10418241, 14041977, 31254723, 42125931, 93764169, 107655157, 126377793, 322965471, 968896413, 2906689239]

約数ペア:

[(1, 2906689239), (3, 968896413), (9, 322965471), (23, 126377793), (27, 107655157), (31, 93764169), (69, 42125931), (93, 31254723), (207, 14041977), (279, 10418241), (621, 4680659), (713, 4076703), (837, 3472747), (2139, 1358901), (6417, 452967), (19251, 150989)]