287541771

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{9067}}^1$

素因数の和:9143

約数の個数: 24

約数和(自身を含む): 432217152

約数和(自身を除く): 144675381

約数列:

[1, 3, 11, 31, 33, 93, 341, 961, 1023, 2883, 9067, 10571, 27201, 31713, 99737, 281077, 299211, 843231, 3091847, 8713387, 9275541, 26140161, 95847257, 287541771]

約数ペア:

[(1, 287541771), (3, 95847257), (11, 26140161), (31, 9275541), (33, 8713387), (93, 3091847), (341, 843231), (961, 299211), (1023, 281077), (2883, 99737), (9067, 31713), (10571, 27201)]