199401609

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{76487}}^1$

素因数の和:76580

約数の個数: 16

約数和(自身を含む): 293713920

約数和(自身を除く): 94312311

約数列:

[1, 3, 11, 33, 79, 237, 869, 2607, 76487, 229461, 841357, 2524071, 6042473, 18127419, 66467203, 199401609]

約数ペア:

[(1, 199401609), (3, 66467203), (11, 18127419), (33, 6042473), (79, 2524071), (237, 841357), (869, 229461), (2607, 76487)]