2018558097

素因数分解:

$3^3\times {\mathrm{191}}^1\times {\mathrm{509}}^1\times {\mathrm{769}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 3015936000

約数和(自身を除く): 997377903

約数列:

[1, 3, 9, 27, 191, 509, 573, 769, 1527, 1719, 2307, 4581, 5157, 6921, 13743, 20763, 97219, 146879, 291657, 391421, 440637, 874971, 1174263, 1321911, 2624913, 3522789, 3965733, 10568367, 74761411, 224284233, 672852699, 2018558097]

約数ペア:

[(1, 2018558097), (3, 672852699), (9, 224284233), (27, 74761411), (191, 10568367), (509, 3965733), (573, 3522789), (769, 2624913), (1527, 1321911), (1719, 1174263), (2307, 874971), (4581, 440637), (5157, 391421), (6921, 291657), (13743, 146879), (20763, 97219)]