2004647679

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{19609}}^1$

素因数の和:19959

約数の個数: 24

約数和(自身を含む): 2983700720

約数和(自身を除く): 979053041

約数列:

[1, 3, 9, 37, 111, 307, 333, 921, 2763, 11359, 19609, 34077, 58827, 102231, 176481, 725533, 2176599, 6019963, 6529797, 18059889, 54179667, 222738631, 668215893, 2004647679]

約数ペア:

[(1, 2004647679), (3, 668215893), (9, 222738631), (37, 54179667), (111, 18059889), (307, 6529797), (333, 6019963), (921, 2176599), (2763, 725533), (11359, 176481), (19609, 102231), (34077, 58827)]