117607221

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{18379}}^1$

素因数の和:18470

約数の個数: 20

約数和(自身を含む): 177918400

約数和(自身を除く): 60311179

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6399, 18379, 55137, 165411, 496233, 1451941, 1488699, 4355823, 13067469, 39202407, 117607221]

約数ペア:

[(1, 117607221), (3, 39202407), (9, 13067469), (27, 4355823), (79, 1488699), (81, 1451941), (237, 496233), (711, 165411), (2133, 55137), (6399, 18379)]