10287181521

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{19841}}^1$

素因数の和:20063

約数の個数: 40

約数和(自身を含む): 15874631784

約数和(自身を除く): 5587450263

約数列:

[1, 3, 9, 27, 37, 81, 111, 173, 333, 519, 999, 1557, 2997, 4671, 6401, 14013, 19203, 19841, 57609, 59523, 172827, 178569, 518481, 535707, 734117, 1607121, 2202351, 3432493, 6607053, 10297479, 19821159, 30892437, 59463477, 92677311, 127002241, 278031933, 381006723, 1143020169, 3429060507, 10287181521]

約数ペア:

[(1, 10287181521), (3, 3429060507), (9, 1143020169), (27, 381006723), (37, 278031933), (81, 127002241), (111, 92677311), (173, 59463477), (333, 30892437), (519, 19821159), (999, 10297479), (1557, 6607053), (2997, 3432493), (4671, 2202351), (6401, 1607121), (14013, 734117), (19203, 535707), (19841, 518481), (57609, 178569), (59523, 172827)]