85492173

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{499}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 129024000

約数和(自身を除く): 43531827

約数列:

[1, 3, 13, 23, 39, 69, 191, 299, 499, 573, 897, 1497, 2483, 4393, 6487, 7449, 11477, 13179, 19461, 34431, 57109, 95309, 149201, 171327, 285927, 447603, 1239017, 2192107, 3717051, 6576321, 28497391, 85492173]

約数ペア:

[(1, 85492173), (3, 28497391), (13, 6576321), (23, 3717051), (39, 2192107), (69, 1239017), (191, 447603), (299, 285927), (499, 171327), (573, 149201), (897, 95309), (1497, 57109), (2483, 34431), (4393, 19461), (6487, 13179), (7449, 11477)]