4405293

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{977}}^1$

素因数の和:1153

約数の個数: 16

約数和(自身を含む): 6572160

約数和(自身を除く): 2166867

約数列:

[1, 3, 9, 27, 167, 501, 977, 1503, 2931, 4509, 8793, 26379, 163159, 489477, 1468431, 4405293]

約数ペア:

[(1, 4405293), (3, 1468431), (9, 489477), (27, 163159), (167, 26379), (501, 8793), (977, 4509), (1503, 2931)]