214810623

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{607}}^1$

素因数の和:893

約数の個数: 40

約数和(自身を含む): 341649792

約数和(自身を除く): 126839169

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 257, 459, 607, 771, 1377, 1821, 2313, 4369, 5463, 6939, 10319, 13107, 16389, 20817, 30957, 39321, 49167, 92871, 117963, 155999, 278613, 353889, 467997, 835839, 1403991, 2651983, 4211973, 7955949, 12635919, 23867847, 71603541, 214810623]

約数ペア:

[(1, 214810623), (3, 71603541), (9, 23867847), (17, 12635919), (27, 7955949), (51, 4211973), (81, 2651983), (153, 1403991), (257, 835839), (459, 467997), (607, 353889), (771, 278613), (1377, 155999), (1821, 117963), (2313, 92871), (4369, 49167), (5463, 39321), (6939, 30957), (10319, 20817), (13107, 16389)]