204713306505

素因数分解:

$3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1\times {\mathrm{19913}}^1$

素因数の和:20479

約数の個数: 64

約数和(自身を含む): 366596029440

約数和(自身を除く): 161882722935

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 271, 281, 813, 843, 1355, 1405, 2439, 2529, 4065, 4215, 7317, 7587, 12195, 12645, 19913, 36585, 37935, 59739, 76151, 99565, 179217, 228453, 298695, 380755, 537651, 685359, 896085, 1142265, 2056077, 2688255, 3426795, 5396423, 5595553, 10280385, 16189269, 16786659, 26982115, 27977765, 48567807, 50359977, 80946345, 83933295, 145703421, 151079931, 242839035, 251799885, 728517105, 755399655, 1516394863, 4549184589, 7581974315, 13647553767, 22745922945, 40942661301, 68237768835, 204713306505]

約数ペア:

[(1, 204713306505), (3, 68237768835), (5, 40942661301), (9, 22745922945), (15, 13647553767), (27, 7581974315), (45, 4549184589), (135, 1516394863), (271, 755399655), (281, 728517105), (813, 251799885), (843, 242839035), (1355, 151079931), (1405, 145703421), (2439, 83933295), (2529, 80946345), (4065, 50359977), (4215, 48567807), (7317, 27977765), (7587, 26982115), (12195, 16786659), (12645, 16189269), (19913, 10280385), (36585, 5595553), (37935, 5396423), (59739, 3426795), (76151, 2688255), (99565, 2056077), (179217, 1142265), (228453, 896085), (298695, 685359), (380755, 537651)]