28315323

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3697}}^1$

素因数の和:3763

約数の個数: 24

約数和(自身を含む): 43843488

約数和(自身を除く): 15528165

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 3697, 7659, 11091, 33273, 85031, 136789, 255093, 410367, 765279, 1231101, 3146147, 9438441, 28315323]

約数ペア:

[(1, 28315323), (3, 9438441), (9, 3146147), (23, 1231101), (37, 765279), (69, 410367), (111, 255093), (207, 136789), (333, 85031), (851, 33273), (2553, 11091), (3697, 7659)]