3887559

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 6115200

約数和(自身を除く): 2227641

約数列:

[1, 3, 9, 13, 39, 117, 149, 223, 447, 669, 1341, 1937, 2007, 2899, 5811, 8697, 17433, 26091, 33227, 99681, 299043, 431951, 1295853, 3887559]

約数ペア:

[(1, 3887559), (3, 1295853), (9, 431951), (13, 299043), (39, 99681), (117, 33227), (149, 26091), (223, 17433), (447, 8697), (669, 5811), (1341, 2899), (1937, 2007)]