3247371

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:912

約数の個数: 20

約数和(自身を含む): 4960032

約数和(自身を除く): 1712661

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 853, 1269, 2559, 3807, 7677, 23031, 40091, 69093, 120273, 360819, 1082457, 3247371]

約数ペア:

[(1, 3247371), (3, 1082457), (9, 360819), (27, 120273), (47, 69093), (81, 40091), (141, 23031), (423, 7677), (853, 3807), (1269, 2559)]