151121187

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25793}}^1$

素因数の和:25840

約数の個数: 32

約数和(自身を含む): 264130560

約数和(自身を除く): 113009373

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 25793, 77379, 180551, 232137, 541653, 696411, 799583, 1624959, 2398749, 4874877, 5597081, 7196247, 16791243, 21588741, 50373729, 151121187]

約数ペア:

[(1, 151121187), (3, 50373729), (7, 21588741), (9, 16791243), (21, 7196247), (27, 5597081), (31, 4874877), (63, 2398749), (93, 1624959), (189, 799583), (217, 696411), (279, 541653), (651, 232137), (837, 180551), (1953, 77379), (5859, 25793)]