4033719

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{2621}}^1$

素因数の和:2652

約数の個数: 20

約数和(自身を含む): 6345240

約数和(自身を除く): 2311521

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 2621, 7863, 23589, 49799, 70767, 149397, 212301, 448191, 1344573, 4033719]

約数ペア:

[(1, 4033719), (3, 1344573), (9, 448191), (19, 212301), (27, 149397), (57, 70767), (81, 49799), (171, 23589), (513, 7863), (1539, 2621)]