78960087

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{3767}}^1$

素因数の和:3927

約数の個数: 24

約数和(自身を含む): 121676256

約数和(自身を除く): 42716169

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 1233, 2329, 3767, 6987, 11301, 20961, 33903, 64039, 192117, 516079, 576351, 1548237, 4644711, 8773343, 26320029, 78960087]

約数ペア:

[(1, 78960087), (3, 26320029), (9, 8773343), (17, 4644711), (51, 1548237), (137, 576351), (153, 516079), (411, 192117), (1233, 64039), (2329, 33903), (3767, 20961), (6987, 11301)]