2021898366459

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{8287}}^1\times {\mathrm{1594669}}^1$

素因数の和:1602979

約数の個数: 24

約数和(自身を含む): 3092690240640

約数和(自身を除く): 1070791874181

約数列:

[1, 3, 9, 17, 51, 153, 8287, 24861, 74583, 140879, 422637, 1267911, 1594669, 4784007, 14352021, 27109373, 81328119, 243984357, 13215022003, 39645066009, 118935198027, 224655374051, 673966122153, 2021898366459]

約数ペア:

[(1, 2021898366459), (3, 673966122153), (9, 224655374051), (17, 118935198027), (51, 39645066009), (153, 13215022003), (8287, 243984357), (24861, 81328119), (74583, 27109373), (140879, 14352021), (422637, 4784007), (1267911, 1594669)]