53797023

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 93689856

約数和(自身を除く): 39892833

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 137, 161, 207, 271, 411, 483, 813, 959, 1233, 1449, 1897, 2439, 2877, 3151, 5691, 6233, 8631, 9453, 17073, 18699, 22057, 28359, 37127, 43631, 56097, 66171, 111381, 130893, 198513, 259889, 334143, 392679, 779667, 853921, 2339001, 2561763, 5977447, 7685289, 17932341, 53797023]

約数ペア:

[(1, 53797023), (3, 17932341), (7, 7685289), (9, 5977447), (21, 2561763), (23, 2339001), (63, 853921), (69, 779667), (137, 392679), (161, 334143), (207, 259889), (271, 198513), (411, 130893), (483, 111381), (813, 66171), (959, 56097), (1233, 43631), (1449, 37127), (1897, 28359), (2439, 22057), (2877, 18699), (3151, 17073), (5691, 9453), (6233, 8631)]