18903333

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{853}}^1$

素因数の和:1028

約数の個数: 16

約数和(自身を含む): 25824960

約数和(自身を除く): 6921627

約数列:

[1, 3, 83, 89, 249, 267, 853, 2559, 7387, 22161, 70799, 75917, 212397, 227751, 6301111, 18903333]

約数ペア:

[(1, 18903333), (3, 6301111), (83, 227751), (89, 212397), (249, 75917), (267, 70799), (853, 22161), (2559, 7387)]