3489561

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:722

約数の個数: 20

約数和(自身を含む): 5298832

約数和(自身を除く): 1809271

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 643, 1809, 1929, 5427, 5787, 17361, 43081, 52083, 129243, 387729, 1163187, 3489561]

約数ペア:

[(1, 3489561), (3, 1163187), (9, 387729), (27, 129243), (67, 52083), (81, 43081), (201, 17361), (603, 5787), (643, 5427), (1809, 1929)]