4490991

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{3539}}^1$

素因数の和:3595

約数の個数: 16

約数和(自身を含む): 6796800

約数和(自身を除く): 2305809

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 3539, 10617, 31851, 95553, 166333, 498999, 1496997, 4490991]

約数ペア:

[(1, 4490991), (3, 1496997), (9, 498999), (27, 166333), (47, 95553), (141, 31851), (423, 10617), (1269, 3539)]