1315526913

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{186679}}^1$

素因数の和:186723

約数の個数: 24

約数和(自身を含む): 2038545600

約数和(自身を除く): 723018687

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 7047, 186679, 560037, 1680111, 5040333, 5413691, 15120999, 16241073, 45362997, 48723219, 146169657, 438508971, 1315526913]

約数ペア:

[(1, 1315526913), (3, 438508971), (9, 146169657), (27, 48723219), (29, 45362997), (81, 16241073), (87, 15120999), (243, 5413691), (261, 5040333), (783, 1680111), (2349, 560037), (7047, 186679)]