84798639

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{569}}^1\times {\mathrm{571}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 127155600

約数和(自身を除く): 42356961

約数列:

[1, 3, 9, 29, 87, 261, 569, 571, 1707, 1713, 5121, 5139, 16501, 16559, 49503, 49677, 148509, 149031, 324899, 974697, 2924091, 9422071, 28266213, 84798639]

約数ペア:

[(1, 84798639), (3, 28266213), (9, 9422071), (29, 2924091), (87, 974697), (261, 324899), (569, 149031), (571, 148509), (1707, 49677), (1713, 49503), (5121, 16559), (5139, 16501)]