2016740997

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:752

約数の個数: 80

約数和(自身を含む): 3330888000

約数和(自身を除く): 1314147003

約数列:

[1, 3, 9, 19, 27, 29, 57, 73, 81, 87, 171, 219, 261, 513, 551, 619, 657, 783, 1387, 1539, 1653, 1857, 1971, 2117, 2349, 4161, 4959, 5571, 5913, 6351, 11761, 12483, 14877, 16713, 17951, 19053, 35283, 37449, 40223, 44631, 45187, 50139, 53853, 57159, 105849, 112347, 120669, 135561, 161559, 171477, 317547, 341069, 362007, 406683, 484677, 858553, 952641, 1023207, 1086021, 1220049, 1310423, 1454031, 2575659, 3069621, 3258063, 3660147, 3931269, 7726977, 9208863, 11793807, 23180931, 24898037, 27626589, 35381421, 69542793, 74694111, 106144263, 224082333, 672246999, 2016740997]

約数ペア:

[(1, 2016740997), (3, 672246999), (9, 224082333), (19, 106144263), (27, 74694111), (29, 69542793), (57, 35381421), (73, 27626589), (81, 24898037), (87, 23180931), (171, 11793807), (219, 9208863), (261, 7726977), (513, 3931269), (551, 3660147), (619, 3258063), (657, 3069621), (783, 2575659), (1387, 1454031), (1539, 1310423), (1653, 1220049), (1857, 1086021), (1971, 1023207), (2117, 952641), (2349, 858553), (4161, 484677), (4959, 406683), (5571, 362007), (5913, 341069), (6351, 317547), (11761, 171477), (12483, 161559), (14877, 135561), (16713, 120669), (17951, 112347), (19053, 105849), (35283, 57159), (37449, 53853), (40223, 50139), (44631, 45187)]