2017677519

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4051}}^1$

素因数の和:4130

約数の個数: 80

約数和(自身を含む): 3624238464

約数和(自身を除く): 1606560945

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 43, 81, 99, 117, 129, 143, 297, 351, 387, 429, 473, 559, 891, 1053, 1161, 1287, 1419, 1677, 3483, 3861, 4051, 4257, 5031, 6149, 11583, 12153, 12771, 15093, 18447, 36459, 38313, 44561, 45279, 52663, 55341, 109377, 133683, 157989, 166023, 174193, 328131, 401049, 473967, 498069, 522579, 579293, 1203147, 1421901, 1567737, 1737879, 1916123, 2264509, 3609441, 4265703, 4703211, 5213637, 5748369, 6793527, 14109633, 15640911, 17245107, 20380581, 24909599, 46922733, 51735321, 61141743, 74728797, 155205963, 183425229, 224186391, 672559173, 2017677519]

約数ペア:

[(1, 2017677519), (3, 672559173), (9, 224186391), (11, 183425229), (13, 155205963), (27, 74728797), (33, 61141743), (39, 51735321), (43, 46922733), (81, 24909599), (99, 20380581), (117, 17245107), (129, 15640911), (143, 14109633), (297, 6793527), (351, 5748369), (387, 5213637), (429, 4703211), (473, 4265703), (559, 3609441), (891, 2264509), (1053, 1916123), (1161, 1737879), (1287, 1567737), (1419, 1421901), (1677, 1203147), (3483, 579293), (3861, 522579), (4051, 498069), (4257, 473967), (5031, 401049), (6149, 328131), (11583, 174193), (12153, 166023), (12771, 157989), (15093, 133683), (18447, 109377), (36459, 55341), (38313, 52663), (44561, 45279)]