128667429

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{929}}^1\times {\mathrm{1399}}^1$

素因数の和:2345

約数の個数: 24

約数和(自身を含む): 203112000

約数和(自身を除く): 74444571

約数列:

[1, 3, 9, 11, 33, 99, 929, 1399, 2787, 4197, 8361, 10219, 12591, 15389, 30657, 46167, 91971, 138501, 1299671, 3899013, 11697039, 14296381, 42889143, 128667429]

約数ペア:

[(1, 128667429), (3, 42889143), (9, 14296381), (11, 11697039), (33, 3899013), (99, 1299671), (929, 138501), (1399, 91971), (2787, 46167), (4197, 30657), (8361, 15389), (10219, 12591)]