2034405981

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{821}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 3178443840

約数和(自身を除く): 1144037859

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 337, 387, 817, 821, 1011, 2451, 2463, 3033, 6403, 7353, 7389, 14491, 15599, 19209, 35303, 43473, 46797, 57627, 105909, 130419, 140391, 275329, 276677, 317727, 670757, 825987, 830031, 2012271, 2477961, 2490093, 5256863, 6036813, 11897111, 15770589, 35691333, 47311767, 107073999, 226045109, 678135327, 2034405981]

約数ペア:

[(1, 2034405981), (3, 678135327), (9, 226045109), (19, 107073999), (43, 47311767), (57, 35691333), (129, 15770589), (171, 11897111), (337, 6036813), (387, 5256863), (817, 2490093), (821, 2477961), (1011, 2012271), (2451, 830031), (2463, 825987), (3033, 670757), (6403, 317727), (7353, 276677), (7389, 275329), (14491, 140391), (15599, 130419), (19209, 105909), (35303, 57627), (43473, 46797)]