210008819817

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{661}}^1\times {\mathrm{861013}}^1$

素因数の和:861721

約数の個数: 24

約数和(自身を含む): 311215232328

約数和(自身を除く): 101206412511

約数列:

[1, 3, 9, 41, 123, 369, 661, 1983, 5949, 27101, 81303, 243909, 861013, 2583039, 7749117, 35301533, 105904599, 317713797, 569129593, 1707388779, 5122166337, 23334313313, 70002939939, 210008819817]

約数ペア:

[(1, 210008819817), (3, 70002939939), (9, 23334313313), (41, 5122166337), (123, 1707388779), (369, 569129593), (661, 317713797), (1983, 105904599), (5949, 35301533), (27101, 7749117), (81303, 2583039), (243909, 861013)]