1917500091

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 2996155008

約数和(自身を除く): 1078654917

約数列:

[1, 3, 13, 17, 39, 51, 53, 159, 197, 221, 277, 591, 663, 689, 831, 901, 2067, 2561, 2703, 3349, 3601, 4709, 7683, 10047, 10441, 10803, 11713, 14127, 14681, 31323, 35139, 43537, 44043, 54569, 61217, 130611, 135733, 163707, 177497, 183651, 190853, 249577, 407199, 532491, 572559, 709397, 748731, 927673, 2128191, 2307461, 2783019, 2892157, 3244501, 6922383, 8676471, 9733503, 12059749, 36179247, 37598041, 49166669, 112794123, 147500007, 639166697, 1917500091]

約数ペア:

[(1, 1917500091), (3, 639166697), (13, 147500007), (17, 112794123), (39, 49166669), (51, 37598041), (53, 36179247), (159, 12059749), (197, 9733503), (221, 8676471), (277, 6922383), (591, 3244501), (663, 2892157), (689, 2783019), (831, 2307461), (901, 2128191), (2067, 927673), (2561, 748731), (2703, 709397), (3349, 572559), (3601, 532491), (4709, 407199), (7683, 249577), (10047, 190853), (10441, 183651), (10803, 177497), (11713, 163707), (14127, 135733), (14681, 130611), (31323, 61217), (35139, 54569), (43537, 44043)]