63808803

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:489

約数の個数: 40

約数和(自身を含む): 101930400

約数和(自身を除く): 38121597

約数列:

[1, 3, 9, 17, 27, 51, 81, 149, 153, 311, 447, 459, 933, 1341, 1377, 2533, 2799, 4023, 5287, 7599, 8397, 12069, 15861, 22797, 25191, 46339, 47583, 68391, 139017, 142749, 205173, 417051, 428247, 787763, 1251153, 2363289, 3753459, 7089867, 21269601, 63808803]

約数ペア:

[(1, 63808803), (3, 21269601), (9, 7089867), (17, 3753459), (27, 2363289), (51, 1251153), (81, 787763), (149, 428247), (153, 417051), (311, 205173), (447, 142749), (459, 139017), (933, 68391), (1341, 47583), (1377, 46339), (2533, 25191), (2799, 22797), (4023, 15861), (5287, 12069), (7599, 8397)]