8380638

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{22171}}^1$

素因数の和:22189

約数の個数: 32

約数和(自身を含む): 21285120

約数和(自身を除く): 12904482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 22171, 44342, 66513, 133026, 155197, 199539, 310394, 399078, 465591, 598617, 931182, 1197234, 1396773, 2793546, 4190319, 8380638]

約数ペア:

[(1, 8380638), (2, 4190319), (3, 2793546), (6, 1396773), (7, 1197234), (9, 931182), (14, 598617), (18, 465591), (21, 399078), (27, 310394), (42, 199539), (54, 155197), (63, 133026), (126, 66513), (189, 44342), (378, 22171)]