1288209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 32

約数和(自身を含む): 2056320

約数和(自身を除く): 768111

約数列:

[1, 3, 13, 17, 29, 39, 51, 67, 87, 201, 221, 377, 493, 663, 871, 1131, 1139, 1479, 1943, 2613, 3417, 5829, 6409, 14807, 19227, 25259, 33031, 44421, 75777, 99093, 429403, 1288209]

約数ペア:

[(1, 1288209), (3, 429403), (13, 99093), (17, 75777), (29, 44421), (39, 33031), (51, 25259), (67, 19227), (87, 14807), (201, 6409), (221, 5829), (377, 3417), (493, 2613), (663, 1943), (871, 1479), (1131, 1139)]