42425289

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{18061}}^1$

素因数の和:18102

約数の個数: 20

約数和(自身を含む): 65565060

約数和(自身を除く): 23139771

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 18061, 54183, 162549, 487647, 523769, 1462941, 1571307, 4713921, 14141763, 42425289]

約数ペア:

[(1, 42425289), (3, 14141763), (9, 4713921), (27, 1571307), (29, 1462941), (81, 523769), (87, 487647), (261, 162549), (783, 54183), (2349, 18061)]