70860879

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{587}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 111767040

約数和(自身を除く): 40906161

約数列:

[1, 3, 9, 17, 27, 51, 153, 263, 459, 587, 789, 1761, 2367, 4471, 5283, 7101, 9979, 13413, 15849, 29937, 40239, 89811, 120717, 154381, 269433, 463143, 1389429, 2624477, 4168287, 7873431, 23620293, 70860879]

約数ペア:

[(1, 70860879), (3, 23620293), (9, 7873431), (17, 4168287), (27, 2624477), (51, 1389429), (153, 463143), (263, 269433), (459, 154381), (587, 120717), (789, 89811), (1761, 40239), (2367, 29937), (4471, 15849), (5283, 13413), (7101, 9979)]