69915687

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{2999}}^1$

素因数の和:3430

約数の個数: 16

約数和(自身を含む): 98400000

約数和(自身を除く): 28484313

約数列:

[1, 3, 19, 57, 409, 1227, 2999, 7771, 8997, 23313, 56981, 170943, 1226591, 3679773, 23305229, 69915687]

約数ペア:

[(1, 69915687), (3, 23305229), (19, 3679773), (57, 1226591), (409, 170943), (1227, 56981), (2999, 23313), (7771, 8997)]