489343017

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{26921}}^1$

素因数の和:27080

約数の個数: 16

約数和(自身を含む): 669388608

約数和(自身を除く): 180045591

約数列:

[1, 3, 73, 83, 219, 249, 6059, 18177, 26921, 80763, 1965233, 2234443, 5895699, 6703329, 163114339, 489343017]

約数ペア:

[(1, 489343017), (3, 163114339), (73, 6703329), (83, 5895699), (219, 2234443), (249, 1965233), (6059, 80763), (18177, 26921)]