203896641

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{12973}}^1$

素因数の和:13033

約数の個数: 24

約数和(自身を含む): 303902976

約数和(自身を除く): 100006335

約数列:

[1, 3, 13, 31, 39, 93, 169, 403, 507, 1209, 5239, 12973, 15717, 38919, 168649, 402163, 505947, 1206489, 2192437, 5228119, 6577311, 15684357, 67965547, 203896641]

約数ペア:

[(1, 203896641), (3, 67965547), (13, 15684357), (31, 6577311), (39, 5228119), (93, 2192437), (169, 1206489), (403, 505947), (507, 402163), (1209, 168649), (5239, 38919), (12973, 15717)]