201662403

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{4001}}^1$

素因数の和:4374

約数の個数: 16

約数和(自身を含む): 274889376

約数和(自身を除く): 73226973

約数列:

[1, 3, 53, 159, 317, 951, 4001, 12003, 16801, 50403, 212053, 636159, 1268317, 3804951, 67220801, 201662403]

約数ペア:

[(1, 201662403), (3, 67220801), (53, 3804951), (159, 1268317), (317, 636159), (951, 212053), (4001, 50403), (12003, 16801)]