201228279

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{87911}}^1$

素因数の和:88030

約数の個数: 16

約数和(自身を含む): 309450240

約数和(自身を除く): 108221961

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 87911, 263733, 615377, 1846131, 9582299, 28746897, 67076093, 201228279]

約数ペア:

[(1, 201228279), (3, 67076093), (7, 28746897), (21, 9582299), (109, 1846131), (327, 615377), (763, 263733), (2289, 87911)]