15927843

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:906

約数の個数: 16

約数和(自身を含む): 21781760

約数和(自身を除く): 5853917

約数列:

[1, 3, 67, 109, 201, 327, 727, 2181, 7303, 21909, 48709, 79243, 146127, 237729, 5309281, 15927843]

約数ペア:

[(1, 15927843), (3, 5309281), (67, 237729), (109, 146127), (201, 79243), (327, 48709), (727, 21909), (2181, 7303)]