201120915

素因数分解:

$3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{18443}}^1$

素因数の和:19178

約数の個数: 16

約数和(自身を含む): 322253568

約数和(自身を除く): 121132653

約数列:

[1, 3, 5, 15, 727, 2181, 3635, 10905, 18443, 55329, 92215, 276645, 13408061, 40224183, 67040305, 201120915]

約数ペア:

[(1, 201120915), (3, 67040305), (5, 40224183), (15, 13408061), (727, 276645), (2181, 92215), (3635, 55329), (10905, 18443)]