26687073

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 41997312

約数和(自身を除く): 15310239

約数列:

[1, 3, 7, 21, 61, 83, 183, 249, 251, 427, 581, 753, 1281, 1743, 1757, 5063, 5271, 15189, 15311, 20833, 35441, 45933, 62499, 106323, 107177, 145831, 321531, 437493, 1270813, 3812439, 8895691, 26687073]

約数ペア:

[(1, 26687073), (3, 8895691), (7, 3812439), (21, 1270813), (61, 437493), (83, 321531), (183, 145831), (249, 107177), (251, 106323), (427, 62499), (581, 45933), (753, 35441), (1281, 20833), (1743, 15311), (1757, 15189), (5063, 5271)]