1521924651

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{7159}}^1$

素因数の和:7280

約数の個数: 48

約数和(自身を含む): 2501990400

約数和(自身を除く): 980065749

約数列:

[1, 3, 9, 13, 23, 39, 69, 79, 117, 207, 237, 299, 711, 897, 1027, 1817, 2691, 3081, 5451, 7159, 9243, 16353, 21477, 23621, 64431, 70863, 93067, 164657, 212589, 279201, 493971, 565561, 837603, 1481913, 1696683, 2140541, 5090049, 6421623, 7352293, 13007903, 19264869, 22056879, 39023709, 66170637, 117071127, 169102739, 507308217, 1521924651]

約数ペア:

[(1, 1521924651), (3, 507308217), (9, 169102739), (13, 117071127), (23, 66170637), (39, 39023709), (69, 22056879), (79, 19264869), (117, 13007903), (207, 7352293), (237, 6421623), (299, 5090049), (711, 2140541), (897, 1696683), (1027, 1481913), (1817, 837603), (2691, 565561), (3081, 493971), (5451, 279201), (7159, 212589), (9243, 164657), (16353, 93067), (21477, 70863), (23621, 64431)]