520485039

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{12553}}^1$

素因数の和:12847

約数の個数: 24

約数和(自身を含む): 799036992

約数和(自身を除く): 278551953

約数列:

[1, 3, 9, 17, 51, 153, 271, 813, 2439, 4607, 12553, 13821, 37659, 41463, 112977, 213401, 640203, 1920609, 3401863, 10205589, 30616767, 57831671, 173495013, 520485039]

約数ペア:

[(1, 520485039), (3, 173495013), (9, 57831671), (17, 30616767), (51, 10205589), (153, 3401863), (271, 1920609), (813, 640203), (2439, 213401), (4607, 112977), (12553, 41463), (13821, 37659)]