431033481

素因数分解:

$3^4\times {\mathrm{967}}^1\times {\mathrm{5503}}^1$

素因数の和:6482

約数の個数: 20

約数和(自身を含む): 644672512

約数和(自身を除く): 213639031

約数列:

[1, 3, 9, 27, 81, 967, 2901, 5503, 8703, 16509, 26109, 49527, 78327, 148581, 445743, 5321401, 15964203, 47892609, 143677827, 431033481]

約数ペア:

[(1, 431033481), (3, 143677827), (9, 47892609), (27, 15964203), (81, 5321401), (967, 445743), (2901, 148581), (5503, 78327), (8703, 49527), (16509, 26109)]