77120829

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{50111}}^1$

素因数の和:50142

約数の個数: 20

約数和(自身を含む): 121271040

約数和(自身を除く): 44150211

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 50111, 150333, 450999, 952109, 1352997, 2856327, 4058991, 8568981, 25706943, 77120829]

約数ペア:

[(1, 77120829), (3, 25706943), (9, 8568981), (19, 4058991), (27, 2856327), (57, 1352997), (81, 952109), (171, 450999), (513, 150333), (1539, 50111)]