40901679

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 78059520

約数和(自身を除く): 37157841

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 63, 81, 91, 93, 117, 179, 189, 217, 273, 279, 351, 403, 537, 567, 651, 819, 837, 1053, 1209, 1253, 1611, 1953, 2327, 2457, 2511, 2821, 3627, 3759, 4833, 5549, 5859, 6981, 7371, 8463, 10881, 11277, 14499, 16289, 16647, 17577, 20943, 25389, 32643, 33831, 38843, 48867, 49941, 62829, 72137, 76167, 101493, 116529, 146601, 149823, 188487, 216411, 228501, 349587, 439803, 449469, 504959, 649233, 1048761, 1319409, 1514877, 1947699, 3146283, 4544631, 5843097, 13633893, 40901679]

約数ペア:

[(1, 40901679), (3, 13633893), (7, 5843097), (9, 4544631), (13, 3146283), (21, 1947699), (27, 1514877), (31, 1319409), (39, 1048761), (63, 649233), (81, 504959), (91, 449469), (93, 439803), (117, 349587), (179, 228501), (189, 216411), (217, 188487), (273, 149823), (279, 146601), (351, 116529), (403, 101493), (537, 76167), (567, 72137), (651, 62829), (819, 49941), (837, 48867), (1053, 38843), (1209, 33831), (1253, 32643), (1611, 25389), (1953, 20943), (2327, 17577), (2457, 16647), (2511, 16289), (2821, 14499), (3627, 11277), (3759, 10881), (4833, 8463), (5549, 7371), (5859, 6981)]