40176513

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3947}}^1$

素因数の和:3998

約数の個数: 32

約数和(自身を含む): 66326400

約数和(自身を除く): 26149887

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 3393, 3947, 10179, 11841, 35523, 51311, 106569, 114463, 153933, 343389, 461799, 1030167, 1385397, 1488019, 3090501, 4464057, 13392171, 40176513]

約数ペア:

[(1, 40176513), (3, 13392171), (9, 4464057), (13, 3090501), (27, 1488019), (29, 1385397), (39, 1030167), (87, 461799), (117, 343389), (261, 153933), (351, 114463), (377, 106569), (783, 51311), (1131, 35523), (3393, 11841), (3947, 10179)]