2783703249

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{643}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 4243599360

約数和(自身を除く): 1459896111

約数列:

[1, 3, 9, 31, 59, 93, 177, 263, 279, 531, 643, 789, 1829, 1929, 2367, 5487, 5787, 8153, 15517, 16461, 19933, 24459, 37937, 46551, 59799, 73377, 113811, 139653, 169109, 179397, 341433, 481027, 507327, 1176047, 1443081, 1521981, 3528141, 4329243, 5242379, 9977431, 10584423, 15727137, 29932293, 47181411, 89796879, 309300361, 927901083, 2783703249]

約数ペア:

[(1, 2783703249), (3, 927901083), (9, 309300361), (31, 89796879), (59, 47181411), (93, 29932293), (177, 15727137), (263, 10584423), (279, 9977431), (531, 5242379), (643, 4329243), (789, 3528141), (1829, 1521981), (1929, 1443081), (2367, 1176047), (5487, 507327), (5787, 481027), (8153, 341433), (15517, 179397), (16461, 169109), (19933, 139653), (24459, 113811), (37937, 73377), (46551, 59799)]