802317213

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{51263}}^1$

素因数の和:51353

約数の個数: 24

約数和(自身を含む): 1215571968

約数和(自身を除く): 413254755

約数列:

[1, 3, 9, 37, 47, 111, 141, 333, 423, 1739, 5217, 15651, 51263, 153789, 461367, 1896731, 2409361, 5690193, 7228083, 17070579, 21684249, 89146357, 267439071, 802317213]

約数ペア:

[(1, 802317213), (3, 267439071), (9, 89146357), (37, 21684249), (47, 17070579), (111, 7228083), (141, 5690193), (333, 2409361), (423, 1896731), (1739, 461367), (5217, 153789), (15651, 51263)]