201916831431

素因数分解:

$3^1\times 7^1\times {\mathrm{109001}}^1\times {\mathrm{88211}}^1$

素因数の和:197222

約数の個数: 16

約数和(自身を含む): 307689101568

約数和(自身を除く): 105772270137

約数列:

[1, 3, 7, 21, 88211, 109001, 264633, 327003, 617477, 763007, 1852431, 2289021, 9615087211, 28845261633, 67305610477, 201916831431]

約数ペア:

[(1, 201916831431), (3, 67305610477), (7, 28845261633), (21, 9615087211), (88211, 2289021), (109001, 1852431), (264633, 763007), (327003, 617477)]