17381601

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 26849280

約数和(自身を除く): 9467679

約数列:

[1, 3, 9, 27, 37, 111, 127, 137, 333, 381, 411, 999, 1143, 1233, 3429, 3699, 4699, 5069, 14097, 15207, 17399, 42291, 45621, 52197, 126873, 136863, 156591, 469773, 643763, 1931289, 5793867, 17381601]

約数ペア:

[(1, 17381601), (3, 5793867), (9, 1931289), (27, 643763), (37, 469773), (111, 156591), (127, 136863), (137, 126873), (333, 52197), (381, 45621), (411, 42291), (999, 17399), (1143, 15207), (1233, 14097), (3429, 5069), (3699, 4699)]