71891793

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{5801}}^1$

素因数の和:5836

約数の個数: 28

約数和(自身を含む): 114148548

約数和(自身を除く): 42256755

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 4131, 5801, 12393, 17403, 52209, 98617, 156627, 295851, 469881, 887553, 1409643, 2662659, 4228929, 7987977, 23963931, 71891793]

約数ペア:

[(1, 71891793), (3, 23963931), (9, 7987977), (17, 4228929), (27, 2662659), (51, 1409643), (81, 887553), (153, 469881), (243, 295851), (459, 156627), (729, 98617), (1377, 52209), (4131, 17403), (5801, 12393)]