52791921

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{883}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 95245696

約数和(自身を除く): 42453775

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 73, 91, 117, 219, 273, 511, 657, 819, 883, 949, 1533, 2649, 2847, 4599, 6181, 6643, 7947, 8541, 11479, 18543, 19929, 34437, 55629, 59787, 64459, 80353, 103311, 193377, 241059, 451213, 580131, 723177, 837967, 1353639, 2513901, 4060917, 5865769, 7541703, 17597307, 52791921]

約数ペア:

[(1, 52791921), (3, 17597307), (7, 7541703), (9, 5865769), (13, 4060917), (21, 2513901), (39, 1353639), (63, 837967), (73, 723177), (91, 580131), (117, 451213), (219, 241059), (273, 193377), (511, 103311), (657, 80353), (819, 64459), (883, 59787), (949, 55629), (1533, 34437), (2649, 19929), (2847, 18543), (4599, 11479), (6181, 8541), (6643, 7947)]