218218737

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1487}}^1\times {\mathrm{4447}}^1$

素因数の和:5948

約数の個数: 16

約数和(自身を含む): 317693952

約数和(自身を除く): 99475215

約数列:

[1, 3, 11, 33, 1487, 4447, 4461, 13341, 16357, 48917, 49071, 146751, 6612689, 19838067, 72739579, 218218737]

約数ペア:

[(1, 218218737), (3, 72739579), (11, 19838067), (33, 6612689), (1487, 146751), (4447, 49071), (4461, 48917), (13341, 16357)]