81306111

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 119462400

約数和(自身を除く): 38156289

約数列:

[1, 3, 19, 29, 57, 87, 101, 303, 487, 551, 1461, 1653, 1919, 2929, 5757, 8787, 9253, 14123, 27759, 42369, 49187, 55651, 147561, 166953, 268337, 805011, 934553, 1426423, 2803659, 4279269, 27102037, 81306111]

約数ペア:

[(1, 81306111), (3, 27102037), (19, 4279269), (29, 2803659), (57, 1426423), (87, 934553), (101, 805011), (303, 268337), (487, 166953), (551, 147561), (1461, 55651), (1653, 49187), (1919, 42369), (2929, 27759), (5757, 14123), (8787, 9253)]