2072007

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 3699200

約数和(自身を除く): 1627193

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 577, 1197, 1731, 3591, 4039, 5193, 10963, 12117, 15579, 32889, 36351, 76741, 98667, 109053, 230223, 296001, 690669, 2072007]

約数ペア:

[(1, 2072007), (3, 690669), (7, 296001), (9, 230223), (19, 109053), (21, 98667), (27, 76741), (57, 36351), (63, 32889), (133, 15579), (171, 12117), (189, 10963), (399, 5193), (513, 4039), (577, 3591), (1197, 1731)]