145767141

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{691}}^1$

素因数の和:1314

約数の個数: 32

約数和(自身を含む): 233287040

約数和(自身を除く): 87519899

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 601, 691, 1803, 2073, 5409, 6219, 7813, 8983, 16227, 18657, 23439, 26949, 70317, 80847, 210951, 242541, 415291, 1245873, 3737619, 5398783, 11212857, 16196349, 48589047, 145767141]

約数ペア:

[(1, 145767141), (3, 48589047), (9, 16196349), (13, 11212857), (27, 5398783), (39, 3737619), (117, 1245873), (351, 415291), (601, 242541), (691, 210951), (1803, 80847), (2073, 70317), (5409, 26949), (6219, 23439), (7813, 18657), (8983, 16227)]