738825057

素因数分解:

$3^4\times {\mathrm{197}}^1\times {\mathrm{46301}}^1$

素因数の和:46510

約数の個数: 20

約数和(自身を含む): 1109303316

約数和(自身を除く): 370478259

約数列:

[1, 3, 9, 27, 81, 197, 591, 1773, 5319, 15957, 46301, 138903, 416709, 1250127, 3750381, 9121297, 27363891, 82091673, 246275019, 738825057]

約数ペア:

[(1, 738825057), (3, 246275019), (9, 82091673), (27, 27363891), (81, 9121297), (197, 3750381), (591, 1250127), (1773, 416709), (5319, 138903), (15957, 46301)]