877883913

素因数分解:

$3^5\times {\mathrm{1123}}^1\times {\mathrm{3217}}^1$

素因数の和:4355

約数の個数: 24

約数和(自身を含む): 1316599648

約数和(自身を除く): 438715735

約数列:

[1, 3, 9, 27, 81, 243, 1123, 3217, 3369, 9651, 10107, 28953, 30321, 86859, 90963, 260577, 272889, 781731, 3612691, 10838073, 32514219, 97542657, 292627971, 877883913]

約数ペア:

[(1, 877883913), (3, 292627971), (9, 97542657), (27, 32514219), (81, 10838073), (243, 3612691), (1123, 781731), (3217, 272889), (3369, 260577), (9651, 90963), (10107, 86859), (28953, 30321)]