53257581

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{733}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 89771136

約数和(自身を除く): 36513555

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 243, 299, 351, 621, 733, 897, 1053, 1863, 2199, 2691, 3159, 5589, 6597, 8073, 9529, 16859, 19791, 24219, 28587, 50577, 59373, 72657, 85761, 151731, 178119, 219167, 257283, 455193, 657501, 771849, 1365579, 1972503, 2315547, 4096737, 5917509, 17752527, 53257581]

約数ペア:

[(1, 53257581), (3, 17752527), (9, 5917509), (13, 4096737), (23, 2315547), (27, 1972503), (39, 1365579), (69, 771849), (81, 657501), (117, 455193), (207, 257283), (243, 219167), (299, 178119), (351, 151731), (621, 85761), (733, 72657), (897, 59373), (1053, 50577), (1863, 28587), (2199, 24219), (2691, 19791), (3159, 16859), (5589, 9529), (6597, 8073)]