9819009

素因数分解:

$3^3\times {\mathrm{359}}^1\times {\mathrm{1013}}^1$

素因数の和:1381

約数の個数: 16

約数和(自身を含む): 14601600

約数和(自身を除く): 4782591

約数列:

[1, 3, 9, 27, 359, 1013, 1077, 3039, 3231, 9117, 9693, 27351, 363667, 1091001, 3273003, 9819009]

約数ペア:

[(1, 9819009), (3, 3273003), (9, 1091001), (27, 363667), (359, 27351), (1013, 9693), (1077, 9117), (3039, 3231)]