87752457

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{250007}}^1$

素因数の和:250029

約数の個数: 16

約数和(自身を含む): 140004480

約数和(自身を除く): 52252023

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 250007, 750021, 2250063, 3250091, 6750189, 9750273, 29250819, 87752457]

約数ペア:

[(1, 87752457), (3, 29250819), (9, 9750273), (13, 6750189), (27, 3250091), (39, 2250063), (117, 750021), (351, 250007)]