49269639

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{1783}}^1$

素因数の和:1998

約数の個数: 16

約数和(自身を含む): 67249664

約数和(自身を除く): 17980025

約数列:

[1, 3, 61, 151, 183, 453, 1783, 5349, 9211, 27633, 108763, 269233, 326289, 807699, 16423213, 49269639]

約数ペア:

[(1, 49269639), (3, 16423213), (61, 807699), (151, 326289), (183, 269233), (453, 108763), (1783, 27633), (5349, 9211)]