29786913

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{751}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 48007680

約数和(自身を除く): 18220767

約数列:

[1, 3, 9, 13, 27, 39, 113, 117, 339, 351, 751, 1017, 1469, 2253, 3051, 4407, 6759, 9763, 13221, 20277, 29289, 39663, 84863, 87867, 254589, 263601, 763767, 1103219, 2291301, 3309657, 9928971, 29786913]

約数ペア:

[(1, 29786913), (3, 9928971), (9, 3309657), (13, 2291301), (27, 1103219), (39, 763767), (113, 263601), (117, 254589), (339, 87867), (351, 84863), (751, 39663), (1017, 29289), (1469, 20277), (2253, 13221), (3051, 9763), (4407, 6759)]