289722441

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{81223}}^1$

素因数の和:81296

約数の個数: 16

約数和(自身を含む): 409368960

約数和(自身を除く): 119646519

約数列:

[1, 3, 29, 41, 87, 123, 1189, 3567, 81223, 243669, 2355467, 3330143, 7066401, 9990429, 96574147, 289722441]

約数ペア:

[(1, 289722441), (3, 96574147), (29, 9990429), (41, 7066401), (87, 3330143), (123, 2355467), (1189, 243669), (3567, 81223)]