201540609

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{140839}}^1$

素因数の和:140901

約数の個数: 16

約数和(自身を含む): 304214400

約数和(自身を除く): 102673791

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 140839, 422517, 1267551, 3802653, 7464467, 22393401, 67180203, 201540609]

約数ペア:

[(1, 201540609), (3, 67180203), (9, 22393401), (27, 7464467), (53, 3802653), (159, 1267551), (477, 422517), (1431, 140839)]