61658739

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{12479}}^1$

素因数の和:12552

約数の個数: 20

約数和(自身を含む): 93624960

約数和(自身を除く): 31966221

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 12479, 37437, 112311, 336933, 761219, 1010799, 2283657, 6850971, 20552913, 61658739]

約数ペア:

[(1, 61658739), (3, 20552913), (9, 6850971), (27, 2283657), (61, 1010799), (81, 761219), (183, 336933), (549, 112311), (1647, 37437), (4941, 12479)]