157280229

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{3719}}^1$

素因数の和:3889

約数の個数: 24

約数和(自身を含む): 235223040

約数和(自身を除く): 77942811

約数列:

[1, 3, 9, 37, 111, 127, 333, 381, 1143, 3719, 4699, 11157, 14097, 33471, 42291, 137603, 412809, 472313, 1238427, 1416939, 4250817, 17475581, 52426743, 157280229]

約数ペア:

[(1, 157280229), (3, 52426743), (9, 17475581), (37, 4250817), (111, 1416939), (127, 1238427), (333, 472313), (381, 412809), (1143, 137603), (3719, 42291), (4699, 33471), (11157, 14097)]