8012520009

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{23623}}^1$

素因数の和:23878

約数の個数: 36

約数和(自身を含む): 12589135104

約数和(自身を除く): 4576615095

約数列:

[1, 3, 9, 13, 39, 117, 169, 223, 507, 669, 1521, 2007, 2899, 8697, 23623, 26091, 37687, 70869, 113061, 212607, 307099, 339183, 921297, 2763891, 3992287, 5267929, 11976861, 15803787, 35930583, 47411361, 68483077, 205449231, 616347693, 890280001, 2670840003, 8012520009]

約数ペア:

[(1, 8012520009), (3, 2670840003), (9, 890280001), (13, 616347693), (39, 205449231), (117, 68483077), (169, 47411361), (223, 35930583), (507, 15803787), (669, 11976861), (1521, 5267929), (2007, 3992287), (2899, 2763891), (8697, 921297), (23623, 339183), (26091, 307099), (37687, 212607), (70869, 113061)]