520800000003

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{838647343}}^1$

素因数の和:838647375

約数の個数: 16

約数和(自身を含む): 805101450240

約数和(自身を除く): 284301450237

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 838647343, 2515942029, 7547826087, 19288888889, 22643478261, 57866666667, 173600000001, 520800000003]

約数ペア:

[(1, 520800000003), (3, 173600000001), (9, 57866666667), (23, 22643478261), (27, 19288888889), (69, 7547826087), (207, 2515942029), (621, 838647343)]