520800000021

素因数分解:

$3^2\times 7^4\times {\mathrm{24101069}}^1$

素因数の和:24101103

約数の個数: 30

約数和(自身を含む): 877592261910

約数和(自身を除く): 356792261889

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2401, 3087, 7203, 21609, 24101069, 72303207, 168707483, 216909621, 506122449, 1180952381, 1518367347, 3542857143, 8266666667, 10628571429, 24800000001, 57866666669, 74400000003, 173600000007, 520800000021]

約数ペア:

[(1, 520800000021), (3, 173600000007), (7, 74400000003), (9, 57866666669), (21, 24800000001), (49, 10628571429), (63, 8266666667), (147, 3542857143), (343, 1518367347), (441, 1180952381), (1029, 506122449), (2401, 216909621), (3087, 168707483), (7203, 72303207), (21609, 24101069)]