61870797

素因数分解:

$3^4\times {\mathrm{419}}^1\times {\mathrm{1823}}^1$

素因数の和:2254

約数の個数: 20

約数和(自身を含む): 92695680

約数和(自身を除く): 30824883

約数列:

[1, 3, 9, 27, 81, 419, 1257, 1823, 3771, 5469, 11313, 16407, 33939, 49221, 147663, 763837, 2291511, 6874533, 20623599, 61870797]

約数ペア:

[(1, 61870797), (3, 20623599), (9, 6874533), (27, 2291511), (81, 763837), (419, 147663), (1257, 49221), (1823, 33939), (3771, 16407), (5469, 11313)]