201139263

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{90481}}^1$

素因数の和:90519

約数の個数: 24

約数和(自身を含む): 329354480

約数和(自身を除く): 128215217

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 90481, 271443, 814329, 1176253, 1719139, 3528759, 5157417, 10586277, 15472251, 22348807, 67046421, 201139263]

約数ペア:

[(1, 201139263), (3, 67046421), (9, 22348807), (13, 15472251), (19, 10586277), (39, 5157417), (57, 3528759), (117, 1719139), (171, 1176253), (247, 814329), (741, 271443), (2223, 90481)]