202045995

素因数分解:

$3^9\times 5^1\times {\mathrm{2053}}^1$

素因数の和:2085

約数の個数: 40

約数和(自身を含む): 363853776

約数和(自身を除く): 161807781

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2053, 2187, 3645, 6159, 6561, 10265, 10935, 18477, 19683, 30795, 32805, 55431, 92385, 98415, 166293, 277155, 498879, 831465, 1496637, 2494395, 4489911, 7483185, 13469733, 22449555, 40409199, 67348665, 202045995]

約数ペア:

[(1, 202045995), (3, 67348665), (5, 40409199), (9, 22449555), (15, 13469733), (27, 7483185), (45, 4489911), (81, 2494395), (135, 1496637), (243, 831465), (405, 498879), (729, 277155), (1215, 166293), (2053, 98415), (2187, 92385), (3645, 55431), (6159, 32805), (6561, 30795), (10265, 19683), (10935, 18477)]