79317981

素因数分解:

$3^3\times {\mathrm{641}}^1\times {\mathrm{4583}}^1$

素因数の和:5233

約数の個数: 16

約数和(自身を含む): 117717120

約数和(自身を除く): 38399139

約数列:

[1, 3, 9, 27, 641, 1923, 4583, 5769, 13749, 17307, 41247, 123741, 2937703, 8813109, 26439327, 79317981]

約数ペア:

[(1, 79317981), (3, 26439327), (9, 8813109), (27, 2937703), (641, 123741), (1923, 41247), (4583, 17307), (5769, 13749)]