193470903

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{51551}}^1$

素因数の和:51699

約数の個数: 16

約数和(自身を含む): 288691200

約数和(自身を除く): 95220297

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 51551, 154653, 463959, 1391877, 7165589, 21496767, 64490301, 193470903]

約数ペア:

[(1, 193470903), (3, 64490301), (9, 21496767), (27, 7165589), (139, 1391877), (417, 463959), (1251, 154653), (3753, 51551)]