2016654813

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{757}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 3189542720

約数和(自身を除く): 1172887907

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 577, 757, 1539, 1731, 2271, 4617, 5193, 6813, 10963, 14383, 15579, 20439, 32889, 43149, 46737, 61317, 98667, 129447, 140211, 183951, 296001, 388341, 436789, 888003, 1165023, 1310367, 2664009, 3495069, 3931101, 8298991, 11793303, 24896973, 35379909, 74690919, 106139727, 224072757, 672218271, 2016654813]

約数ペア:

[(1, 2016654813), (3, 672218271), (9, 224072757), (19, 106139727), (27, 74690919), (57, 35379909), (81, 24896973), (171, 11793303), (243, 8298991), (513, 3931101), (577, 3495069), (757, 2664009), (1539, 1310367), (1731, 1165023), (2271, 888003), (4617, 436789), (5193, 388341), (6813, 296001), (10963, 183951), (14383, 140211), (15579, 129447), (20439, 98667), (32889, 61317), (43149, 46737)]