55538901

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1399}}^1$

素因数の和:1817

約数の個数: 24

約数和(自身を含む): 87796800

約数和(自身を除く): 32257899

約数列:

[1, 3, 9, 11, 33, 99, 401, 1203, 1399, 3609, 4197, 4411, 12591, 13233, 15389, 39699, 46167, 138501, 560999, 1682997, 5048991, 6170989, 18512967, 55538901]

約数ペア:

[(1, 55538901), (3, 18512967), (9, 6170989), (11, 5048991), (33, 1682997), (99, 560999), (401, 138501), (1203, 46167), (1399, 39699), (3609, 15389), (4197, 13233), (4411, 12591)]