2109138537

素因数分解:

$3^1\times {\mathrm{11}}^4\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1627

約数の個数: 40

約数和(自身を含む): 3195232000

約数和(自身を除く): 1086093463

約数列:

[1, 3, 11, 31, 33, 93, 121, 341, 363, 1023, 1331, 1549, 3751, 3993, 4647, 11253, 14641, 17039, 41261, 43923, 48019, 51117, 123783, 144057, 187429, 453871, 528209, 562287, 1361613, 1584627, 2061719, 5810299, 6185157, 17430897, 22678909, 63913289, 68036727, 191739867, 703046179, 2109138537]

約数ペア:

[(1, 2109138537), (3, 703046179), (11, 191739867), (31, 68036727), (33, 63913289), (93, 22678909), (121, 17430897), (341, 6185157), (363, 5810299), (1023, 2061719), (1331, 1584627), (1549, 1361613), (3751, 562287), (3993, 528209), (4647, 453871), (11253, 187429), (14641, 144057), (17039, 123783), (41261, 51117), (43923, 48019)]