26065017

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 46080000

約数和(自身を除く): 20014983

約数列:

[1, 3, 9, 11, 19, 27, 31, 33, 57, 93, 99, 149, 171, 209, 279, 297, 341, 447, 513, 589, 627, 837, 1023, 1341, 1639, 1767, 1881, 2831, 3069, 4023, 4619, 4917, 5301, 5643, 6479, 8493, 9207, 13857, 14751, 15903, 19437, 25479, 31141, 41571, 44253, 50809, 58311, 76437, 87761, 93423, 124713, 152427, 174933, 263283, 280269, 457281, 789849, 840807, 965371, 1371843, 2369547, 2896113, 8688339, 26065017]

約数ペア:

[(1, 26065017), (3, 8688339), (9, 2896113), (11, 2369547), (19, 1371843), (27, 965371), (31, 840807), (33, 789849), (57, 457281), (93, 280269), (99, 263283), (149, 174933), (171, 152427), (209, 124713), (279, 93423), (297, 87761), (341, 76437), (447, 58311), (513, 50809), (589, 44253), (627, 41571), (837, 31141), (1023, 25479), (1341, 19437), (1639, 15903), (1767, 14751), (1881, 13857), (2831, 9207), (3069, 8493), (4023, 6479), (4619, 5643), (4917, 5301)]