55155321

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{787}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 86049600

約数和(自身を除く): 30894279

約数列:

[1, 3, 9, 13, 39, 117, 599, 787, 1797, 2361, 5391, 7083, 7787, 10231, 23361, 30693, 70083, 92079, 471413, 1414239, 4242717, 6128369, 18385107, 55155321]

約数ペア:

[(1, 55155321), (3, 18385107), (9, 6128369), (13, 4242717), (39, 1414239), (117, 471413), (599, 92079), (787, 70083), (1797, 30693), (2361, 23361), (5391, 10231), (7083, 7787)]