40340727

素因数分解:

$3^3\times 7^1\times {\mathrm{461}}^1\times {\mathrm{463}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 68597760

約数和(自身を除く): 28257033

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 461, 463, 1383, 1389, 3227, 3241, 4149, 4167, 9681, 9723, 12447, 12501, 29043, 29169, 87129, 87507, 213443, 640329, 1494101, 1920987, 4482303, 5762961, 13446909, 40340727]

約数ペア:

[(1, 40340727), (3, 13446909), (7, 5762961), (9, 4482303), (21, 1920987), (27, 1494101), (63, 640329), (189, 213443), (461, 87507), (463, 87129), (1383, 29169), (1389, 29043), (3227, 12501), (3241, 12447), (4149, 9723), (4167, 9681)]