726277887

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{572323}}^1$

素因数の和:572379

約数の個数: 16

約数和(自身を含む): 1098862080

約数和(自身を除く): 372584193

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 572323, 1716969, 5150907, 15452721, 26899181, 80697543, 242092629, 726277887]

約数ペア:

[(1, 726277887), (3, 242092629), (9, 80697543), (27, 26899181), (47, 15452721), (141, 5150907), (423, 1716969), (1269, 572323)]