2080993749

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{5167}}^1$

素因数の和:5389

約数の個数: 32

約数和(自身を含む): 3013977600

約数和(自身を除く): 932983851

約数列:

[1, 3, 17, 51, 53, 149, 159, 447, 901, 2533, 2703, 5167, 7599, 7897, 15501, 23691, 87839, 134249, 263517, 273851, 402747, 769883, 821553, 2309649, 4655467, 13088011, 13966401, 39264033, 40803799, 122411397, 693664583, 2080993749]

約数ペア:

[(1, 2080993749), (3, 693664583), (17, 122411397), (51, 40803799), (53, 39264033), (149, 13966401), (159, 13088011), (447, 4655467), (901, 2309649), (2533, 821553), (2703, 769883), (5167, 402747), (7599, 273851), (7897, 263517), (15501, 134249), (23691, 87839)]