487029231

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{62129}}^1$

素因数の和:62215

約数の個数: 24

約数和(自身を含む): 768920880

約数和(自身を除く): 281891649

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 7839, 62129, 186387, 559161, 807677, 2423031, 4162643, 7269093, 12487929, 37463787, 54114359, 162343077, 487029231]

約数ペア:

[(1, 487029231), (3, 162343077), (9, 54114359), (13, 37463787), (39, 12487929), (67, 7269093), (117, 4162643), (201, 2423031), (603, 807677), (871, 559161), (2613, 186387), (7839, 62129)]