3204981

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 5349120

約数和(自身を除く): 2144139

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 397, 621, 897, 1191, 2691, 3573, 5161, 8073, 9131, 10719, 15483, 27393, 46449, 82179, 118703, 139347, 246537, 356109, 1068327, 3204981]

約数ペア:

[(1, 3204981), (3, 1068327), (9, 356109), (13, 246537), (23, 139347), (27, 118703), (39, 82179), (69, 46449), (117, 27393), (207, 15483), (299, 10719), (351, 9131), (397, 8073), (621, 5161), (897, 3573), (1191, 2691)]