57020409

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{72823}}^1$

素因数の和:72861

約数の個数: 16

約数和(自身を含む): 87388800

約数和(自身を除く): 30368391

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 72823, 218469, 655407, 1966221, 2111867, 6335601, 19006803, 57020409]

約数ペア:

[(1, 57020409), (3, 19006803), (9, 6335601), (27, 2111867), (29, 1966221), (87, 655407), (261, 218469), (783, 72823)]