29258361

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 50688000

約数和(自身を除く): 21429639

約数列:

[1, 3, 9, 11, 27, 29, 33, 43, 79, 87, 99, 129, 237, 261, 297, 319, 387, 473, 711, 783, 869, 957, 1161, 1247, 1419, 2133, 2291, 2607, 2871, 3397, 3741, 4257, 6873, 7821, 8613, 10191, 11223, 12771, 13717, 20619, 23463, 25201, 30573, 33669, 37367, 41151, 61857, 75603, 91719, 98513, 112101, 123453, 226809, 295539, 336303, 370359, 680427, 886617, 1008909, 1083643, 2659851, 3250929, 9752787, 29258361]

約数ペア:

[(1, 29258361), (3, 9752787), (9, 3250929), (11, 2659851), (27, 1083643), (29, 1008909), (33, 886617), (43, 680427), (79, 370359), (87, 336303), (99, 295539), (129, 226809), (237, 123453), (261, 112101), (297, 98513), (319, 91719), (387, 75603), (473, 61857), (711, 41151), (783, 37367), (869, 33669), (957, 30573), (1161, 25201), (1247, 23463), (1419, 20619), (2133, 13717), (2291, 12771), (2607, 11223), (2871, 10191), (3397, 8613), (3741, 7821), (4257, 6873)]