668839492197

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{3119}}^1\times {\mathrm{1401571}}^1$

素因数の和:1404713

約数の個数: 24

約数和(自身を含む): 1023259685760

約数和(自身を除く): 354420193563

約数列:

[1, 3, 9, 17, 51, 153, 3119, 9357, 28071, 53023, 159069, 477207, 1401571, 4204713, 12614139, 23826707, 71480121, 214440363, 4371499949, 13114499847, 39343499541, 74315499133, 222946497399, 668839492197]

約数ペア:

[(1, 668839492197), (3, 222946497399), (9, 74315499133), (17, 39343499541), (51, 13114499847), (153, 4371499949), (3119, 214440363), (9357, 71480121), (28071, 23826707), (53023, 12614139), (159069, 4204713), (477207, 1401571)]