15300333

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{4019}}^1$

素因数の和:4078

約数の個数: 20

約数和(自身を含む): 23348160

約数和(自身を除く): 8047827

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 4019, 12057, 36171, 108513, 188893, 325539, 566679, 1700037, 5100111, 15300333]

約数ペア:

[(1, 15300333), (3, 5100111), (9, 1700037), (27, 566679), (47, 325539), (81, 188893), (141, 108513), (423, 36171), (1269, 12057), (3807, 4019)]