201650985

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{10903}}^1$

素因数の和:11054

約数の個数: 32

約数和(自身を含む): 361140480

約数和(自身を除く): 159489495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 411, 685, 1233, 2055, 3699, 6165, 10903, 18495, 32709, 54515, 98127, 163545, 294381, 490635, 1471905, 1493711, 4481133, 7468555, 13443399, 22405665, 40330197, 67216995, 201650985]

約数ペア:

[(1, 201650985), (3, 67216995), (5, 40330197), (9, 22405665), (15, 13443399), (27, 7468555), (45, 4481133), (135, 1493711), (137, 1471905), (411, 490635), (685, 294381), (1233, 163545), (2055, 98127), (3699, 54515), (6165, 32709), (10903, 18495)]