87371091

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 128098880

約数和(自身を除く): 40727789

約数列:

[1, 3, 9, 139, 211, 331, 417, 633, 993, 1251, 1899, 2979, 29329, 46009, 69841, 87987, 138027, 209523, 263961, 414081, 628569, 9707899, 29123697, 87371091]

約数ペア:

[(1, 87371091), (3, 29123697), (9, 9707899), (139, 628569), (211, 414081), (331, 263961), (417, 209523), (633, 138027), (993, 87987), (1251, 69841), (1899, 46009), (2979, 29329)]