2778200067

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{193}}^1\times {\mathrm{4993}}^1$

素因数の和:5251

約数の個数: 24

約数和(自身を含む): 3848216592

約数和(自身を除く): 1070016525

約数列:

[1, 3, 31, 93, 193, 579, 961, 2883, 4993, 5983, 14979, 17949, 154783, 185473, 464349, 556419, 963649, 2890947, 4798273, 14394819, 29873119, 89619357, 926066689, 2778200067]

約数ペア:

[(1, 2778200067), (3, 926066689), (31, 89619357), (93, 29873119), (193, 14394819), (579, 4798273), (961, 2890947), (2883, 963649), (4993, 556419), (5983, 464349), (14979, 185473), (17949, 154783)]