222795999

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{2203}}^1$

素因数の和:2887

約数の個数: 24

約数和(自身を含む): 341417232

約数和(自身を除く): 118621233

約数列:

[1, 3, 9, 17, 51, 153, 661, 1983, 2203, 5949, 6609, 11237, 19827, 33711, 37451, 101133, 112353, 337059, 1456183, 4368549, 13105647, 24755111, 74265333, 222795999]

約数ペア:

[(1, 222795999), (3, 74265333), (9, 24755111), (17, 13105647), (51, 4368549), (153, 1456183), (661, 337059), (1983, 112353), (2203, 101133), (5949, 37451), (6609, 33711), (11237, 19827)]