137702997

素因数分解:

$3^6\times {\mathrm{47}}^1\times {\mathrm{4019}}^1$

素因数の和:4084

約数の個数: 28

約数和(自身を含む): 210905280

約数和(自身を除く): 73202283

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 729, 1269, 3807, 4019, 11421, 12057, 34263, 36171, 108513, 188893, 325539, 566679, 976617, 1700037, 2929851, 5100111, 15300333, 45900999, 137702997]

約数ペア:

[(1, 137702997), (3, 45900999), (9, 15300333), (27, 5100111), (47, 2929851), (81, 1700037), (141, 976617), (243, 566679), (423, 325539), (729, 188893), (1269, 108513), (3807, 36171), (4019, 34263), (11421, 12057)]