2819909043

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:665

約数の個数: 96

約数和(自身を含む): 5026904064

約数和(自身を除く): 2206995021

約数列:

[1, 3, 7, 9, 21, 23, 53, 63, 69, 73, 159, 161, 207, 219, 371, 477, 483, 503, 511, 657, 1113, 1219, 1449, 1509, 1533, 1679, 3339, 3521, 3657, 3869, 4527, 4599, 5037, 8533, 10563, 10971, 11569, 11607, 11753, 15111, 25599, 26659, 27083, 31689, 34707, 34821, 35259, 36719, 76797, 79977, 80983, 81249, 88987, 104121, 105777, 110157, 186613, 239931, 242949, 243747, 257033, 266961, 330471, 559839, 613157, 622909, 728847, 771099, 800883, 844537, 1679517, 1839471, 1868727, 1946107, 2313297, 2533611, 4292099, 5518413, 5606181, 5838321, 5911759, 7600833, 12876297, 13622749, 17514963, 17735277, 38628891, 40868247, 44760461, 53205831, 122604741, 134281383, 313323227, 402844149, 939969681, 2819909043]

約数ペア:

[(1, 2819909043), (3, 939969681), (7, 402844149), (9, 313323227), (21, 134281383), (23, 122604741), (53, 53205831), (63, 44760461), (69, 40868247), (73, 38628891), (159, 17735277), (161, 17514963), (207, 13622749), (219, 12876297), (371, 7600833), (477, 5911759), (483, 5838321), (503, 5606181), (511, 5518413), (657, 4292099), (1113, 2533611), (1219, 2313297), (1449, 1946107), (1509, 1868727), (1533, 1839471), (1679, 1679517), (3339, 844537), (3521, 800883), (3657, 771099), (3869, 728847), (4527, 622909), (4599, 613157), (5037, 559839), (8533, 330471), (10563, 266961), (10971, 257033), (11569, 243747), (11607, 242949), (11753, 239931), (15111, 186613), (25599, 110157), (26659, 105777), (27083, 104121), (31689, 88987), (34707, 81249), (34821, 80983), (35259, 79977), (36719, 76797)]