201126861

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{19759}}^1$

素因数の和:19810

約数の個数: 32

約数和(自身を含む): 331968000

約数和(自身を除く): 130841139

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 3393, 10179, 19759, 59277, 177831, 256867, 533493, 573011, 770601, 1719033, 2311803, 5157099, 6935409, 7449143, 15471297, 22347429, 67042287, 201126861]

約数ペア:

[(1, 201126861), (3, 67042287), (9, 22347429), (13, 15471297), (27, 7449143), (29, 6935409), (39, 5157099), (87, 2311803), (117, 1719033), (261, 770601), (351, 573011), (377, 533493), (783, 256867), (1131, 177831), (3393, 59277), (10179, 19759)]