2013997803

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{540961}}^1$

素因数の和:541054

約数の個数: 16

約数和(自身を含む): 2882245536

約数和(自身を除く): 868247733

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 540961, 1622883, 9196337, 27589011, 39490153, 118470459, 671332601, 2013997803]

約数ペア:

[(1, 2013997803), (3, 671332601), (17, 118470459), (51, 39490153), (73, 27589011), (219, 9196337), (1241, 1622883), (3723, 540961)]