2017234389

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{2393}}^1$

素因数の和:3081

約数の個数: 32

約数和(自身を含む): 2960133120

約数和(自身を除く): 942898731

約数列:

[1, 3, 19, 23, 57, 69, 437, 643, 1311, 1929, 2393, 7179, 12217, 14789, 36651, 44367, 45467, 55039, 136401, 165117, 280991, 842973, 1045741, 1538699, 3137223, 4616097, 29235281, 35390077, 87705843, 106170231, 672411463, 2017234389]

約数ペア:

[(1, 2017234389), (3, 672411463), (19, 106170231), (23, 87705843), (57, 35390077), (69, 29235281), (437, 4616097), (643, 3137223), (1311, 1538699), (1929, 1045741), (2393, 842973), (7179, 280991), (12217, 165117), (14789, 136401), (36651, 55039), (44367, 45467)]