201729069

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1787}}^1$

素因数の和:1946

約数の個数: 32

約数和(自身を含む): 309824640

約数和(自身を除く): 108095571

約数列:

[1, 3, 9, 27, 37, 111, 113, 333, 339, 999, 1017, 1787, 3051, 4181, 5361, 12543, 16083, 37629, 48249, 66119, 112887, 198357, 201931, 595071, 605793, 1785213, 1817379, 5452137, 7471447, 22414341, 67243023, 201729069]

約数ペア:

[(1, 201729069), (3, 67243023), (9, 22414341), (27, 7471447), (37, 5452137), (111, 1817379), (113, 1785213), (333, 605793), (339, 595071), (999, 201931), (1017, 198357), (1787, 112887), (3051, 66119), (4181, 48249), (5361, 37629), (12543, 16083)]