9139851

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1307}}^1$

素因数の和:1360

約数の個数: 32

約数和(自身を含む): 15905280

約数和(自身を除く): 6765429

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 1307, 2331, 3921, 6993, 9149, 11763, 27447, 35289, 48359, 82341, 145077, 247023, 338513, 435231, 1015539, 1305693, 3046617, 9139851]

約数ペア:

[(1, 9139851), (3, 3046617), (7, 1305693), (9, 1015539), (21, 435231), (27, 338513), (37, 247023), (63, 145077), (111, 82341), (189, 48359), (259, 35289), (333, 27447), (777, 11763), (999, 9149), (1307, 6993), (2331, 3921)]