42163317

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21589}}^1$

素因数の和:21633

約数の個数: 24

約数和(自身を含む): 71851520

約数和(自身を除く): 29688203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 21589, 64767, 151123, 194301, 453369, 669259, 1360107, 2007777, 4684813, 6023331, 14054439, 42163317]

約数ペア:

[(1, 42163317), (3, 14054439), (7, 6023331), (9, 4684813), (21, 2007777), (31, 1360107), (63, 669259), (93, 453369), (217, 194301), (279, 151123), (651, 64767), (1953, 21589)]