40207833

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{17117}}^1$

素因数の和:17158

約数の個数: 20

約数和(自身を含む): 62138340

約数和(自身を除く): 21930507

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 17117, 51351, 154053, 462159, 496393, 1386477, 1489179, 4467537, 13402611, 40207833]

約数ペア:

[(1, 40207833), (3, 13402611), (9, 4467537), (27, 1489179), (29, 1386477), (81, 496393), (87, 462159), (261, 154053), (783, 51351), (2349, 17117)]