72471213

素因数分解:

$3^3\times {\mathrm{599}}^1\times {\mathrm{4481}}^1$

素因数の和:5089

約数の個数: 16

約数和(自身を含む): 107568000

約数和(自身を除く): 35096787

約数列:

[1, 3, 9, 27, 599, 1797, 4481, 5391, 13443, 16173, 40329, 120987, 2684119, 8052357, 24157071, 72471213]

約数ペア:

[(1, 72471213), (3, 24157071), (9, 8052357), (27, 2684119), (599, 120987), (1797, 40329), (4481, 16173), (5391, 13443)]