156877893

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{137251}}^1$

素因数の和:137384

約数の個数: 12

約数和(自身を含む): 228387328

約数和(自身を除く): 71509435

約数列:

[1, 3, 9, 127, 381, 1143, 137251, 411753, 1235259, 17430877, 52292631, 156877893]

約数ペア:

[(1, 156877893), (3, 52292631), (9, 17430877), (127, 1235259), (381, 411753), (1143, 137251)]