231775479

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{660329}}^1$

素因数の和:660351

約数の個数: 16

約数和(自身を含む): 369784800

約数和(自身を除く): 138009321

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 660329, 1980987, 5942961, 8584277, 17828883, 25752831, 77258493, 231775479]

約数ペア:

[(1, 231775479), (3, 77258493), (9, 25752831), (13, 17828883), (27, 8584277), (39, 5942961), (117, 1980987), (351, 660329)]