2053856385

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{2173393}}^1$

素因数の和:2173414

約数の個数: 32

約数和(自身を含む): 4172916480

約数和(自身を除く): 2119060095

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2173393, 6520179, 10866965, 15213751, 19560537, 32600895, 45641253, 58681611, 76068755, 97802685, 136923759, 228206265, 293408055, 410771277, 684618795, 2053856385]

約数ペア:

[(1, 2053856385), (3, 684618795), (5, 410771277), (7, 293408055), (9, 228206265), (15, 136923759), (21, 97802685), (27, 76068755), (35, 58681611), (45, 45641253), (63, 32600895), (105, 19560537), (135, 15213751), (189, 10866965), (315, 6520179), (945, 2173393)]