85179051

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{17891}}^1$

素因数の和:17943

約数の個数: 18

約数和(自身を含む): 128625588

約数和(自身を除く): 43446537

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 17891, 53673, 161019, 411493, 1234479, 3703437, 9464339, 28393017, 85179051]

約数ペア:

[(1, 85179051), (3, 28393017), (9, 9464339), (23, 3703437), (69, 1234479), (207, 411493), (529, 161019), (1587, 53673), (4761, 17891)]