3081808377

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{1787}}^1$

素因数の和:2000

約数の個数: 48

約数和(自身を含む): 4748470272

約数和(自身を除く): 1666661895

約数列:

[1, 3, 9, 27, 47, 81, 141, 151, 243, 423, 453, 1269, 1359, 1787, 3807, 4077, 5361, 7097, 11421, 12231, 16083, 21291, 36693, 48249, 63873, 83989, 144747, 191619, 251967, 269837, 434241, 574857, 755901, 809511, 1724571, 2267703, 2428533, 6803109, 7285599, 12682339, 20409327, 21856797, 38047017, 65570391, 114141051, 342423153, 1027269459, 3081808377]

約数ペア:

[(1, 3081808377), (3, 1027269459), (9, 342423153), (27, 114141051), (47, 65570391), (81, 38047017), (141, 21856797), (151, 20409327), (243, 12682339), (423, 7285599), (453, 6803109), (1269, 2428533), (1359, 2267703), (1787, 1724571), (3807, 809511), (4077, 755901), (5361, 574857), (7097, 434241), (11421, 269837), (12231, 251967), (16083, 191619), (21291, 144747), (36693, 83989), (48249, 63873)]