207941619

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1\times {\mathrm{1997}}^1$

素因数の和:2630

約数の個数: 16

約数和(自身を含む): 282437280

約数和(自身を除く): 74495661

約数列:

[1, 3, 61, 183, 569, 1707, 1997, 5991, 34709, 104127, 121817, 365451, 1136293, 3408879, 69313873, 207941619]

約数ペア:

[(1, 207941619), (3, 69313873), (61, 3408879), (183, 1136293), (569, 365451), (1707, 121817), (1997, 104127), (5991, 34709)]