274016619

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{571}}^1\times {\mathrm{751}}^1$

素因数の和:1399

約数の個数: 24

約数和(自身を含む): 402614784

約数和(自身を除く): 128598165

約数列:

[1, 3, 9, 71, 213, 571, 639, 751, 1713, 2253, 5139, 6759, 40541, 53321, 121623, 159963, 364869, 428821, 479889, 1286463, 3859389, 30446291, 91338873, 274016619]

約数ペア:

[(1, 274016619), (3, 91338873), (9, 30446291), (71, 3859389), (213, 1286463), (571, 479889), (639, 428821), (751, 364869), (1713, 159963), (2253, 121623), (5139, 53321), (6759, 40541)]