8041820157

素因数分解:

$3^3\times 7^1\times {\mathrm{1579}}^1\times {\mathrm{26947}}^1$

素因数の和:28542

約数の個数: 32

約数和(自身を含む): 13624908800

約数和(自身を除く): 5583088643

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1579, 4737, 11053, 14211, 26947, 33159, 42633, 80841, 99477, 188629, 242523, 298431, 565887, 727569, 1697661, 5092983, 42549313, 127647939, 297845191, 382943817, 893535573, 1148831451, 2680606719, 8041820157]

約数ペア:

[(1, 8041820157), (3, 2680606719), (7, 1148831451), (9, 893535573), (21, 382943817), (27, 297845191), (63, 127647939), (189, 42549313), (1579, 5092983), (4737, 1697661), (11053, 727569), (14211, 565887), (26947, 298431), (33159, 242523), (42633, 188629), (80841, 99477)]