266771241

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{1231}}^1$

素因数の和:1458

約数の個数: 36

約数和(自身を含む): 426025600

約数和(自身を除く): 159254359

約数列:

[1, 3, 9, 11, 33, 99, 121, 199, 363, 597, 1089, 1231, 1791, 2189, 3693, 6567, 11079, 13541, 19701, 24079, 40623, 72237, 121869, 148951, 216711, 244969, 446853, 734907, 1340559, 2204721, 2694659, 8083977, 24251931, 29641249, 88923747, 266771241]

約数ペア:

[(1, 266771241), (3, 88923747), (9, 29641249), (11, 24251931), (33, 8083977), (99, 2694659), (121, 2204721), (199, 1340559), (363, 734907), (597, 446853), (1089, 244969), (1231, 216711), (1791, 148951), (2189, 121869), (3693, 72237), (6567, 40623), (11079, 24079), (13541, 19701)]