156921358401

素因数分解:

$3^5\times {\mathrm{1553}}^1\times {\mathrm{415819}}^1$

素因数の和:417387

約数の個数: 24

約数和(自身を含む): 235211077920

約数和(自身を除く): 78289719519

約数列:

[1, 3, 9, 27, 81, 243, 1553, 4659, 13977, 41931, 125793, 377379, 415819, 1247457, 3742371, 11227113, 33681339, 101044017, 645766907, 1937300721, 5811902163, 17435706489, 52307119467, 156921358401]

約数ペア:

[(1, 156921358401), (3, 52307119467), (9, 17435706489), (27, 5811902163), (81, 1937300721), (243, 645766907), (1553, 101044017), (4659, 33681339), (13977, 11227113), (41931, 3742371), (125793, 1247457), (377379, 415819)]