215568918

素因数分解:

$2^1\times 3^3\times {\mathrm{239}}^1\times {\mathrm{16703}}^1$

素因数の和:16953

約数の個数: 32

約数和(自身を含む): 481075200

約数和(自身を除く): 265506282

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 239, 478, 717, 1434, 2151, 4302, 6453, 12906, 16703, 33406, 50109, 100218, 150327, 300654, 450981, 901962, 3992017, 7984034, 11976051, 23952102, 35928153, 71856306, 107784459, 215568918]

約数ペア:

[(1, 215568918), (2, 107784459), (3, 71856306), (6, 35928153), (9, 23952102), (18, 11976051), (27, 7984034), (54, 3992017), (239, 901962), (478, 450981), (717, 300654), (1434, 150327), (2151, 100218), (4302, 50109), (6453, 33406), (12906, 16703)]