77507847

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{6337}}^1$

素因数の和:6500

約数の個数: 20

約数和(自身を含む): 116568496

約数和(自身を除く): 39060649

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 6337, 12231, 19011, 57033, 171099, 513297, 956887, 2870661, 8611983, 25835949, 77507847]

約数ペア:

[(1, 77507847), (3, 25835949), (9, 8611983), (27, 2870661), (81, 956887), (151, 513297), (453, 171099), (1359, 57033), (4077, 19011), (6337, 12231)]