42566229

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{18121}}^1$

素因数の和:18162

約数の個数: 20

約数和(自身を含む): 65782860

約数和(自身を除く): 23216631

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 18121, 54363, 163089, 489267, 525509, 1467801, 1576527, 4729581, 14188743, 42566229]

約数ペア:

[(1, 42566229), (3, 14188743), (9, 4729581), (27, 1576527), (29, 1467801), (81, 525509), (87, 489267), (261, 163089), (783, 54363), (2349, 18121)]