200401887

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7159}}^1$

素因数の和:7243

約数の個数: 32

約数和(自身を含む): 322600960

約数和(自身を除く): 122199073

約数列:

[1, 3, 7, 21, 31, 43, 93, 129, 217, 301, 651, 903, 1333, 3999, 7159, 9331, 21477, 27993, 50113, 150339, 221929, 307837, 665787, 923511, 1553503, 2154859, 4660509, 6464577, 9542947, 28628841, 66800629, 200401887]

約数ペア:

[(1, 200401887), (3, 66800629), (7, 28628841), (21, 9542947), (31, 6464577), (43, 4660509), (93, 2154859), (129, 1553503), (217, 923511), (301, 665787), (651, 307837), (903, 221929), (1333, 150339), (3999, 50113), (7159, 27993), (9331, 21477)]