2016137871

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:458

約数の個数: 80

約数和(自身を含む): 3369569280

約数和(自身を除く): 1353431409

約数列:

[1, 3, 9, 11, 27, 33, 73, 81, 99, 139, 219, 223, 297, 417, 657, 669, 803, 891, 1251, 1529, 1971, 2007, 2409, 2453, 3753, 4587, 5913, 6021, 7227, 7359, 10147, 11259, 13761, 16279, 18063, 21681, 22077, 30441, 30997, 41283, 48837, 65043, 66231, 91323, 92991, 111617, 123849, 146511, 179069, 198693, 273969, 278973, 334851, 340967, 439533, 537207, 821907, 836919, 1004553, 1022901, 1318599, 1611621, 2262781, 2510757, 3013659, 3068703, 4834863, 6788343, 9040977, 9206109, 14504589, 20365029, 24890591, 27618327, 61095087, 74671773, 183285261, 224015319, 672045957, 2016137871]

約数ペア:

[(1, 2016137871), (3, 672045957), (9, 224015319), (11, 183285261), (27, 74671773), (33, 61095087), (73, 27618327), (81, 24890591), (99, 20365029), (139, 14504589), (219, 9206109), (223, 9040977), (297, 6788343), (417, 4834863), (657, 3068703), (669, 3013659), (803, 2510757), (891, 2262781), (1251, 1611621), (1529, 1318599), (1971, 1022901), (2007, 1004553), (2409, 836919), (2453, 821907), (3753, 537207), (4587, 439533), (5913, 340967), (6021, 334851), (7227, 278973), (7359, 273969), (10147, 198693), (11259, 179069), (13761, 146511), (16279, 123849), (18063, 111617), (21681, 92991), (22077, 91323), (30441, 66231), (30997, 65043), (41283, 48837)]