908722947

素因数分解:

$3^1\times {\mathrm{11}}^4\times {\mathrm{17}}^1\times {\mathrm{1217}}^1$

素因数の和:1281

約数の個数: 40

約数和(自身を含む): 1412344080

約数和(自身を除く): 503621133

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 363, 561, 1217, 1331, 2057, 3651, 3993, 6171, 13387, 14641, 20689, 22627, 40161, 43923, 62067, 67881, 147257, 227579, 248897, 441771, 682737, 746691, 1619827, 2503369, 4859481, 7510107, 17818097, 27537059, 53454291, 82611177, 302907649, 908722947]

約数ペア:

[(1, 908722947), (3, 302907649), (11, 82611177), (17, 53454291), (33, 27537059), (51, 17818097), (121, 7510107), (187, 4859481), (363, 2503369), (561, 1619827), (1217, 746691), (1331, 682737), (2057, 441771), (3651, 248897), (3993, 227579), (6171, 147257), (13387, 67881), (14641, 62067), (20689, 43923), (22627, 40161)]