2512888947

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3187}}^1$

素因数の和:3297

約数の個数: 64

約数和(自身を含む): 4131648000

約数和(自身を除く): 1618759053

約数列:

[1, 3, 9, 19, 27, 29, 53, 57, 87, 159, 171, 261, 477, 513, 551, 783, 1007, 1431, 1537, 1653, 3021, 3187, 4611, 4959, 9063, 9561, 13833, 14877, 27189, 28683, 29203, 41499, 60553, 86049, 87609, 92423, 168911, 181659, 262827, 277269, 506733, 544977, 788481, 831807, 1520199, 1634931, 1756037, 2495421, 3209309, 4560597, 4898419, 5268111, 9627927, 14695257, 15804333, 28883781, 44085771, 47412999, 86651343, 93069961, 132257313, 279209883, 837629649, 2512888947]

約数ペア:

[(1, 2512888947), (3, 837629649), (9, 279209883), (19, 132257313), (27, 93069961), (29, 86651343), (53, 47412999), (57, 44085771), (87, 28883781), (159, 15804333), (171, 14695257), (261, 9627927), (477, 5268111), (513, 4898419), (551, 4560597), (783, 3209309), (1007, 2495421), (1431, 1756037), (1537, 1634931), (1653, 1520199), (3021, 831807), (3187, 788481), (4611, 544977), (4959, 506733), (9063, 277269), (9561, 262827), (13833, 181659), (14877, 168911), (27189, 92423), (28683, 87609), (29203, 86049), (41499, 60553)]