78744627

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2939}}^1$

素因数の和:3187

約数の個数: 24

約数和(自身を含む): 123068400

約数和(自身を除く): 44323773

約数列:

[1, 3, 9, 13, 39, 117, 229, 687, 2061, 2939, 2977, 8817, 8931, 26451, 26793, 38207, 114621, 343863, 673031, 2019093, 6057279, 8749403, 26248209, 78744627]

約数ペア:

[(1, 78744627), (3, 26248209), (9, 8749403), (13, 6057279), (39, 2019093), (117, 673031), (229, 343863), (687, 114621), (2061, 38207), (2939, 26793), (2977, 26451), (8817, 8931)]