1617412779

素因数分解:

$3^4\times {\mathrm{3583}}^1\times {\mathrm{5573}}^1$

素因数の和:9168

約数の個数: 20

約数和(自身を含む): 2417243136

約数和(自身を除く): 799830357

約数列:

[1, 3, 9, 27, 81, 3583, 5573, 10749, 16719, 32247, 50157, 96741, 150471, 290223, 451413, 19968059, 59904177, 179712531, 539137593, 1617412779]

約数ペア:

[(1, 1617412779), (3, 539137593), (9, 179712531), (27, 59904177), (81, 19968059), (3583, 451413), (5573, 290223), (10749, 150471), (16719, 96741), (32247, 50157)]