53178174

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{140683}}^1$

素因数の和:140701

約数の個数: 32

約数和(自身を含む): 135056640

約数和(自身を除く): 81878466

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 140683, 281366, 422049, 844098, 984781, 1266147, 1969562, 2532294, 2954343, 3798441, 5908686, 7596882, 8863029, 17726058, 26589087, 53178174]

約数ペア:

[(1, 53178174), (2, 26589087), (3, 17726058), (6, 8863029), (7, 7596882), (9, 5908686), (14, 3798441), (18, 2954343), (21, 2532294), (27, 1969562), (42, 1266147), (54, 984781), (63, 844098), (126, 422049), (189, 281366), (378, 140683)]