515363229

素因数分解:

$3^4\times {\mathrm{197}}^1\times {\mathrm{32297}}^1$

素因数の和:32506

約数の個数: 20

約数和(自身を含む): 773795484

約数和(自身を除く): 258432255

約数列:

[1, 3, 9, 27, 81, 197, 591, 1773, 5319, 15957, 32297, 96891, 290673, 872019, 2616057, 6362509, 19087527, 57262581, 171787743, 515363229]

約数ペア:

[(1, 515363229), (3, 171787743), (9, 57262581), (27, 19087527), (81, 6362509), (197, 2616057), (591, 872019), (1773, 290673), (5319, 96891), (15957, 32297)]