1213444503

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{568891}}^1$

素因数の和:568979

約数の個数: 16

約数和(自身を含む): 1820454400

約数和(自身を除く): 607009897

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 568891, 1706673, 5120019, 15360057, 44942389, 134827167, 404481501, 1213444503]

約数ペア:

[(1, 1213444503), (3, 404481501), (9, 134827167), (27, 44942389), (79, 15360057), (237, 5120019), (711, 1706673), (2133, 568891)]