1729572021

素因数分解:

$3^4\times {\mathrm{4591}}^1\times {\mathrm{4651}}^1$

素因数の和:9254

約数の個数: 20

約数和(自身を含む): 2584800064

約数和(自身を除く): 855228043

約数列:

[1, 3, 9, 27, 81, 4591, 4651, 13773, 13953, 41319, 41859, 123957, 125577, 371871, 376731, 21352741, 64058223, 192174669, 576524007, 1729572021]

約数ペア:

[(1, 1729572021), (3, 576524007), (9, 192174669), (27, 64058223), (81, 21352741), (4591, 376731), (4651, 371871), (13773, 125577), (13953, 123957), (41319, 41859)]