19113651

素因数分解:

$3^6\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:342

約数の個数: 28

約数和(自身を含む): 29012592

約数和(自身を除く): 9898941

約数列:

[1, 3, 9, 27, 81, 157, 167, 243, 471, 501, 729, 1413, 1503, 4239, 4509, 12717, 13527, 26219, 38151, 40581, 78657, 114453, 121743, 235971, 707913, 2123739, 6371217, 19113651]

約数ペア:

[(1, 19113651), (3, 6371217), (9, 2123739), (27, 707913), (81, 235971), (157, 121743), (167, 114453), (243, 78657), (471, 40581), (501, 38151), (729, 26219), (1413, 13527), (1503, 12717), (4239, 4509)]