87645753

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{249703}}^1$

素因数の和:249725

約数の個数: 16

約数和(自身を含む): 139834240

約数和(自身を除く): 52188487

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 249703, 749109, 2247327, 3246139, 6741981, 9738417, 29215251, 87645753]

約数ペア:

[(1, 87645753), (3, 29215251), (9, 9738417), (13, 6741981), (27, 3246139), (39, 2247327), (117, 749109), (351, 249703)]