201783555

素因数分解:

$3^8\times 5^1\times {\mathrm{6151}}^1$

素因数の和:6180

約数の個数: 36

約数和(自身を含む): 363250992

約数和(自身を除く): 161467437

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 6151, 6561, 10935, 18453, 30755, 32805, 55359, 92265, 166077, 276795, 498231, 830385, 1494693, 2491155, 4484079, 7473465, 13452237, 22420395, 40356711, 67261185, 201783555]

約数ペア:

[(1, 201783555), (3, 67261185), (5, 40356711), (9, 22420395), (15, 13452237), (27, 7473465), (45, 4484079), (81, 2491155), (135, 1494693), (243, 830385), (405, 498231), (729, 276795), (1215, 166077), (2187, 92265), (3645, 55359), (6151, 32805), (6561, 30755), (10935, 18453)]