143881893

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{32693}}^1$

素因数の和:32865

約数の個数: 16

約数和(自身を含む): 214472640

約数和(自身を除く): 70590747

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 32693, 98079, 294237, 882711, 5328959, 15986877, 47960631, 143881893]

約数ペア:

[(1, 143881893), (3, 47960631), (9, 15986877), (27, 5328959), (163, 882711), (489, 294237), (1467, 98079), (4401, 32693)]