217158417027

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{5471}}^1\times {\mathrm{259429}}^1$

素因数の和:264923

約数の個数: 24

約数和(自身を含む): 332186624640

約数和(自身を除く): 115028207613

約数列:

[1, 3, 9, 17, 51, 153, 5471, 16413, 49239, 93007, 259429, 279021, 778287, 837063, 2334861, 4410293, 13230879, 39692637, 1419336059, 4258008177, 12774024531, 24128713003, 72386139009, 217158417027]

約数ペア:

[(1, 217158417027), (3, 72386139009), (9, 24128713003), (17, 12774024531), (51, 4258008177), (153, 1419336059), (5471, 39692637), (16413, 13230879), (49239, 4410293), (93007, 2334861), (259429, 837063), (279021, 778287)]