2623491

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1319}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 4324320

約数和(自身を除く): 1700829

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1319, 1989, 3957, 11871, 17147, 22423, 51441, 67269, 154323, 201807, 291499, 874497, 2623491]

約数ペア:

[(1, 2623491), (3, 874497), (9, 291499), (13, 201807), (17, 154323), (39, 67269), (51, 51441), (117, 22423), (153, 17147), (221, 11871), (663, 3957), (1319, 1989)]