1642848339

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{63743}}^1$

素因数の和:63839

約数の個数: 24

約数和(自身を含む): 2441650176

約数和(自身を除く): 798801837

約数列:

[1, 3, 11, 33, 71, 121, 213, 363, 781, 2343, 8591, 25773, 63743, 191229, 701173, 2103519, 4525753, 7712903, 13577259, 23138709, 49783283, 149349849, 547616113, 1642848339]

約数ペア:

[(1, 1642848339), (3, 547616113), (11, 149349849), (33, 49783283), (71, 23138709), (121, 13577259), (213, 7712903), (363, 4525753), (781, 2103519), (2343, 701173), (8591, 191229), (25773, 63743)]