487362489

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{39749}}^1$

素因数の和:39880

約数の個数: 16

約数和(自身を含む): 670344000

約数和(自身を除く): 182981511

約数列:

[1, 3, 61, 67, 183, 201, 4087, 12261, 39749, 119247, 2424689, 2663183, 7274067, 7989549, 162454163, 487362489]

約数ペア:

[(1, 487362489), (3, 162454163), (61, 7989549), (67, 7274067), (183, 2663183), (201, 2424689), (4087, 119247), (12261, 39749)]