158637609

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1907}}^1$

素因数の和:2011

約数の個数: 40

約数和(自身を含む): 258572160

約数和(自身を除く): 99934551

約数列:

[1, 3, 9, 13, 27, 39, 79, 81, 117, 237, 351, 711, 1027, 1053, 1907, 2133, 3081, 5721, 6399, 9243, 17163, 24791, 27729, 51489, 74373, 83187, 150653, 154467, 223119, 451959, 669357, 1355877, 1958489, 2008071, 4067631, 5875467, 12202893, 17626401, 52879203, 158637609]

約数ペア:

[(1, 158637609), (3, 52879203), (9, 17626401), (13, 12202893), (27, 5875467), (39, 4067631), (79, 2008071), (81, 1958489), (117, 1355877), (237, 669357), (351, 451959), (711, 223119), (1027, 154467), (1053, 150653), (1907, 83187), (2133, 74373), (3081, 51489), (5721, 27729), (6399, 24791), (9243, 17163)]