2081002971

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{547}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 2880603648

約数和(自身を除く): 799600677

約数列:

[1, 3, 53, 71, 159, 213, 337, 547, 1011, 1641, 3763, 11289, 17861, 23927, 28991, 38837, 53583, 71781, 86973, 116511, 184339, 553017, 1268131, 2058361, 3804393, 6175083, 9769967, 13088069, 29309901, 39264207, 693667657, 2081002971]

約数ペア:

[(1, 2081002971), (3, 693667657), (53, 39264207), (71, 29309901), (159, 13088069), (213, 9769967), (337, 6175083), (547, 3804393), (1011, 2058361), (1641, 1268131), (3763, 553017), (11289, 184339), (17861, 116511), (23927, 86973), (28991, 71781), (38837, 53583)]