4987251

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{2677}}^1$

素因数の和:2712

約数の個数: 20

約数和(自身を含む): 7776912

約数和(自身を除く): 2789661

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 2677, 8031, 24093, 61571, 72279, 184713, 216837, 554139, 1662417, 4987251]

約数ペア:

[(1, 4987251), (3, 1662417), (9, 554139), (23, 216837), (27, 184713), (69, 72279), (81, 61571), (207, 24093), (621, 8031), (1863, 2677)]