68553027

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{641}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 108164160

約数和(自身を除く): 39611133

約数列:

[1, 3, 9, 17, 27, 51, 153, 233, 459, 641, 699, 1923, 2097, 3961, 5769, 6291, 10897, 11883, 17307, 32691, 35649, 98073, 106947, 149353, 294219, 448059, 1344177, 2539001, 4032531, 7617003, 22851009, 68553027]

約数ペア:

[(1, 68553027), (3, 22851009), (9, 7617003), (17, 4032531), (27, 2539001), (51, 1344177), (153, 448059), (233, 294219), (459, 149353), (641, 106947), (699, 98073), (1923, 35649), (2097, 32691), (3961, 17307), (5769, 11883), (6291, 10897)]