8490069

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1549}}^1$

素因数の和:1594

約数の個数: 32

約数和(自身を含む): 14880000

約数和(自身を除く): 6389931

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1549, 1827, 4647, 5481, 10843, 13941, 32529, 41823, 44921, 97587, 134763, 292761, 314447, 404289, 943341, 1212867, 2830023, 8490069]

約数ペア:

[(1, 8490069), (3, 2830023), (7, 1212867), (9, 943341), (21, 404289), (27, 314447), (29, 292761), (63, 134763), (87, 97587), (189, 44921), (203, 41823), (261, 32529), (609, 13941), (783, 10843), (1549, 5481), (1827, 4647)]