481570209

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{753631}}^1$

素因数の和:753708

約数の個数: 12

約数和(自身を含む): 705399552

約数和(自身を除く): 223829343

約数列:

[1, 3, 9, 71, 213, 639, 753631, 2260893, 6782679, 53507801, 160523403, 481570209]

約数ペア:

[(1, 481570209), (3, 160523403), (9, 53507801), (71, 6782679), (213, 2260893), (639, 753631)]