24129981

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{15679}}^1$

素因数の和:15710

約数の個数: 20

約数和(自身を含む): 37945600

約数和(自身を除く): 13815619

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 15679, 47037, 141111, 297901, 423333, 893703, 1269999, 2681109, 8043327, 24129981]

約数ペア:

[(1, 24129981), (3, 8043327), (9, 2681109), (19, 1269999), (27, 893703), (57, 423333), (81, 297901), (171, 141111), (513, 47037), (1539, 15679)]