2013446187

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1993}}^1$

素因数の和:2121

約数の個数: 64

約数和(自身を含む): 3307806720

約数和(自身を除く): 1294360533

約数列:

[1, 3, 9, 17, 27, 31, 51, 71, 93, 153, 213, 279, 459, 527, 639, 837, 1207, 1581, 1917, 1993, 2201, 3621, 4743, 5979, 6603, 10863, 14229, 17937, 19809, 32589, 33881, 37417, 53811, 59427, 61783, 101643, 112251, 141503, 185349, 304929, 336753, 424509, 556047, 914787, 1010259, 1050311, 1273527, 1668141, 2405551, 3150933, 3820581, 4386593, 7216653, 9452799, 13159779, 21649959, 28358397, 39479337, 64949877, 74572081, 118438011, 223716243, 671148729, 2013446187]

約数ペア:

[(1, 2013446187), (3, 671148729), (9, 223716243), (17, 118438011), (27, 74572081), (31, 64949877), (51, 39479337), (71, 28358397), (93, 21649959), (153, 13159779), (213, 9452799), (279, 7216653), (459, 4386593), (527, 3820581), (639, 3150933), (837, 2405551), (1207, 1668141), (1581, 1273527), (1917, 1050311), (1993, 1010259), (2201, 914787), (3621, 556047), (4743, 424509), (5979, 336753), (6603, 304929), (10863, 185349), (14229, 141503), (17937, 112251), (19809, 101643), (32589, 61783), (33881, 59427), (37417, 53811)]