201248187

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{309137}}^1$

素因数の和:309178

約数の個数: 16

約数和(自身を含む): 316557312

約数和(自身を除く): 115309125

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 309137, 927411, 2163959, 6491877, 9583247, 28749741, 67082729, 201248187]

約数ペア:

[(1, 201248187), (3, 67082729), (7, 28749741), (21, 9583247), (31, 6491877), (93, 2163959), (217, 927411), (651, 309137)]