7454619

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 11880000

約数和(自身を除く): 4425381

約数列:

[1, 3, 9, 17, 27, 51, 109, 149, 153, 327, 447, 459, 981, 1341, 1853, 2533, 2943, 4023, 5559, 7599, 16241, 16677, 22797, 48723, 50031, 68391, 146169, 276097, 438507, 828291, 2484873, 7454619]

約数ペア:

[(1, 7454619), (3, 2484873), (9, 828291), (17, 438507), (27, 276097), (51, 146169), (109, 68391), (149, 50031), (153, 48723), (327, 22797), (447, 16677), (459, 16241), (981, 7599), (1341, 5559), (1853, 4023), (2533, 2943)]