20232909

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{1571}}^1$

素因数の和:1639

約数の個数: 24

約数和(自身を含む): 30899232

約数和(自身を除く): 10666323

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 1431, 1571, 4293, 4713, 12879, 14139, 42417, 83263, 127251, 249789, 381753, 749367, 2248101, 6744303, 20232909]

約数ペア:

[(1, 20232909), (3, 6744303), (9, 2248101), (27, 749367), (53, 381753), (81, 249789), (159, 127251), (243, 83263), (477, 42417), (1431, 14139), (1571, 12879), (4293, 4713)]