199613079

素因数分解:

$3^5\times {\mathrm{467}}^1\times {\mathrm{1759}}^1$

素因数の和:2241

約数の個数: 24

約数和(自身を含む): 299819520

約数和(自身を除く): 100206441

約数列:

[1, 3, 9, 27, 81, 243, 467, 1401, 1759, 4203, 5277, 12609, 15831, 37827, 47493, 113481, 142479, 427437, 821453, 2464359, 7393077, 22179231, 66537693, 199613079]

約数ペア:

[(1, 199613079), (3, 66537693), (9, 22179231), (27, 7393077), (81, 2464359), (243, 821453), (467, 427437), (1401, 142479), (1759, 113481), (4203, 47493), (5277, 37827), (12609, 15831)]