51463503

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2084

約数の個数: 48

約数和(自身を含む): 94488576

約数和(自身を除く): 43025073

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 217, 273, 279, 403, 651, 819, 1209, 1953, 2027, 2821, 3627, 6081, 8463, 14189, 18243, 25389, 26351, 42567, 62837, 79053, 127701, 184457, 188511, 237159, 439859, 553371, 565533, 816881, 1319577, 1660113, 2450643, 3958731, 5718167, 7351929, 17154501, 51463503]

約数ペア:

[(1, 51463503), (3, 17154501), (7, 7351929), (9, 5718167), (13, 3958731), (21, 2450643), (31, 1660113), (39, 1319577), (63, 816881), (91, 565533), (93, 553371), (117, 439859), (217, 237159), (273, 188511), (279, 184457), (403, 127701), (651, 79053), (819, 62837), (1209, 42567), (1953, 26351), (2027, 25389), (2821, 18243), (3627, 14189), (6081, 8463)]