16895223

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{1249}}^1$

素因数の和:1428

約数の個数: 20

約数和(自身を含む): 25410000

約数和(自身を除く): 8514777

約数列:

[1, 3, 9, 27, 81, 167, 501, 1249, 1503, 3747, 4509, 11241, 13527, 33723, 101169, 208583, 625749, 1877247, 5631741, 16895223]

約数ペア:

[(1, 16895223), (3, 5631741), (9, 1877247), (27, 625749), (81, 208583), (167, 101169), (501, 33723), (1249, 13527), (1503, 11241), (3747, 4509)]