240711993

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5639}}^1$

素因数の和:5699

約数の個数: 40

約数和(自身を含む): 393085440

約数和(自身を除く): 152373447

約数列:

[1, 3, 9, 17, 27, 31, 51, 81, 93, 153, 279, 459, 527, 837, 1377, 1581, 2511, 4743, 5639, 14229, 16917, 42687, 50751, 95863, 152253, 174809, 287589, 456759, 524427, 862767, 1573281, 2588301, 2971753, 4719843, 7764903, 8915259, 14159529, 26745777, 80237331, 240711993]

約数ペア:

[(1, 240711993), (3, 80237331), (9, 26745777), (17, 14159529), (27, 8915259), (31, 7764903), (51, 4719843), (81, 2971753), (93, 2588301), (153, 1573281), (279, 862767), (459, 524427), (527, 456759), (837, 287589), (1377, 174809), (1581, 152253), (2511, 95863), (4743, 50751), (5639, 42687), (14229, 16917)]