19795023

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{53}}^2$

素因数の和:150

約数の個数: 36

約数和(自身を含む): 31263960

約数和(自身を除く): 11468937

約数列:

[1, 3, 9, 27, 29, 53, 81, 87, 159, 243, 261, 477, 783, 1431, 1537, 2349, 2809, 4293, 4611, 7047, 8427, 12879, 13833, 25281, 41499, 75843, 81461, 124497, 227529, 244383, 373491, 682587, 733149, 2199447, 6598341, 19795023]

約数ペア:

[(1, 19795023), (3, 6598341), (9, 2199447), (27, 733149), (29, 682587), (53, 373491), (81, 244383), (87, 227529), (159, 124497), (243, 81461), (261, 75843), (477, 41499), (783, 25281), (1431, 13833), (1537, 12879), (2349, 8427), (2809, 7047), (4293, 4611)]