508747767

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{421}}^1\times {\mathrm{3329}}^1$

素因数の和:3775

約数の個数: 24

約数和(自身を含む): 747598320

約数和(自身を除く): 238850553

約数列:

[1, 3, 11, 33, 121, 363, 421, 1263, 3329, 4631, 9987, 13893, 36619, 50941, 109857, 152823, 402809, 1208427, 1401509, 4204527, 15416599, 46249797, 169582589, 508747767]

約数ペア:

[(1, 508747767), (3, 169582589), (11, 46249797), (33, 15416599), (121, 4204527), (363, 1401509), (421, 1208427), (1263, 402809), (3329, 152823), (4631, 109857), (9987, 50941), (13893, 36619)]