1891026

素因数分解:

$2^1\times 3^6\times {\mathrm{1297}}^1$

素因数の和:1317

約数の個数: 28

約数和(自身を含む): 4256142

約数和(自身を除く): 2365116

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1297, 1458, 2594, 3891, 7782, 11673, 23346, 35019, 70038, 105057, 210114, 315171, 630342, 945513, 1891026]

約数ペア:

[(1, 1891026), (2, 945513), (3, 630342), (6, 315171), (9, 210114), (18, 105057), (27, 70038), (54, 35019), (81, 23346), (162, 11673), (243, 7782), (486, 3891), (729, 2594), (1297, 1458)]