38889261

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{49667}}^1$

素因数の和:49705

約数の個数: 16

約数和(自身を含む): 59601600

約数和(自身を除く): 20712339

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 49667, 149001, 447003, 1341009, 1440343, 4321029, 12963087, 38889261]

約数ペア:

[(1, 38889261), (3, 12963087), (9, 4321029), (27, 1440343), (29, 1341009), (87, 447003), (261, 149001), (783, 49667)]