47340369

素因数分解:

$3^4\times {\mathrm{181}}^1\times {\mathrm{3229}}^1$

素因数の和:3422

約数の個数: 20

約数和(自身を含む): 71131060

約数和(自身を除く): 23790691

約数列:

[1, 3, 9, 27, 81, 181, 543, 1629, 3229, 4887, 9687, 14661, 29061, 87183, 261549, 584449, 1753347, 5260041, 15780123, 47340369]

約数ペア:

[(1, 47340369), (3, 15780123), (9, 5260041), (27, 1753347), (81, 584449), (181, 261549), (543, 87183), (1629, 29061), (3229, 14661), (4887, 9687)]