128250231

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 180074496

約数和(自身を除く): 51824265

約数列:

[1, 3, 23, 69, 211, 383, 529, 633, 1149, 1587, 4853, 8809, 14559, 26427, 80813, 111619, 202607, 242439, 334857, 607821, 1858699, 5576097, 42750077, 128250231]

約数ペア:

[(1, 128250231), (3, 42750077), (23, 5576097), (69, 1858699), (211, 607821), (383, 334857), (529, 242439), (633, 202607), (1149, 111619), (1587, 80813), (4853, 26427), (8809, 14559)]