31306023

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5987}}^1$

素因数の和:6083

約数の個数: 24

約数和(自身を含む): 52311168

約数和(自身を除く): 21005145

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 5987, 17961, 41909, 53883, 125727, 377181, 496921, 1490763, 3478447, 4472289, 10435341, 31306023]

約数ペア:

[(1, 31306023), (3, 10435341), (7, 4472289), (9, 3478447), (21, 1490763), (63, 496921), (83, 377181), (249, 125727), (581, 53883), (747, 41909), (1743, 17961), (5229, 5987)]