18041702913

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{43597}}^1$

素因数の和:43756

約数の個数: 48

約数和(自身を含む): 29327153856

約数和(自身を除く): 11285450943

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 131, 243, 351, 393, 1053, 1179, 1703, 3159, 3537, 5109, 10611, 15327, 31833, 43597, 45981, 130791, 137943, 392373, 413829, 566761, 1177119, 1700283, 3531357, 5100849, 5711207, 10594071, 15302547, 17133621, 45907641, 51400863, 74245691, 137722923, 154202589, 222737073, 462607767, 668211219, 1387823301, 2004633657, 6013900971, 18041702913]

約数ペア:

[(1, 18041702913), (3, 6013900971), (9, 2004633657), (13, 1387823301), (27, 668211219), (39, 462607767), (81, 222737073), (117, 154202589), (131, 137722923), (243, 74245691), (351, 51400863), (393, 45907641), (1053, 17133621), (1179, 15302547), (1703, 10594071), (3159, 5711207), (3537, 5100849), (5109, 3531357), (10611, 1700283), (15327, 1177119), (31833, 566761), (43597, 413829), (45981, 392373), (130791, 137943)]