90509778

素因数分解:

$2^1\times 3^3\times {\mathrm{239}}^1\times {\mathrm{7013}}^1$

素因数の和:7263

約数の個数: 32

約数和(自身を含む): 202003200

約数和(自身を除く): 111493422

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 239, 478, 717, 1434, 2151, 4302, 6453, 7013, 12906, 14026, 21039, 42078, 63117, 126234, 189351, 378702, 1676107, 3352214, 5028321, 10056642, 15084963, 30169926, 45254889, 90509778]

約数ペア:

[(1, 90509778), (2, 45254889), (3, 30169926), (6, 15084963), (9, 10056642), (18, 5028321), (27, 3352214), (54, 1676107), (239, 378702), (478, 189351), (717, 126234), (1434, 63117), (2151, 42078), (4302, 21039), (6453, 14026), (7013, 12906)]