3123761517

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{823}}^1\times {\mathrm{997}}^1$

素因数の和:1879

約数の個数: 40

約数和(自身を含む): 4776220416

約数和(自身を除く): 1652458899

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 823, 997, 1269, 2469, 2991, 3807, 7407, 8973, 22221, 26919, 38681, 46859, 66663, 80757, 116043, 140577, 348129, 421731, 820531, 1044387, 1265193, 2461593, 3133161, 3795579, 7384779, 22154337, 38564957, 66463011, 115694871, 347084613, 1041253839, 3123761517]

約数ペア:

[(1, 3123761517), (3, 1041253839), (9, 347084613), (27, 115694871), (47, 66463011), (81, 38564957), (141, 22154337), (423, 7384779), (823, 3795579), (997, 3133161), (1269, 2461593), (2469, 1265193), (2991, 1044387), (3807, 820531), (7407, 421731), (8973, 348129), (22221, 140577), (26919, 116043), (38681, 80757), (46859, 66663)]