15678724419

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{2503}}^1\times {\mathrm{4549}}^1$

素因数の和:7081

約数の個数: 40

約数和(自身を含む): 24814389600

約数和(自身を除く): 9135665181

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 2503, 4549, 7509, 13647, 22527, 40941, 42551, 67581, 77333, 122823, 127653, 202743, 231999, 368469, 382959, 695997, 1148877, 2087991, 3446631, 6263973, 11386147, 34158441, 102475323, 193564499, 307425969, 580693497, 922277907, 1742080491, 5226241473, 15678724419]

約数ペア:

[(1, 15678724419), (3, 5226241473), (9, 1742080491), (17, 922277907), (27, 580693497), (51, 307425969), (81, 193564499), (153, 102475323), (459, 34158441), (1377, 11386147), (2503, 6263973), (4549, 3446631), (7509, 2087991), (13647, 1148877), (22527, 695997), (40941, 382959), (42551, 368469), (67581, 231999), (77333, 202743), (122823, 127653)]