89573289

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{809}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 137168640

約数和(自身を除く): 47595351

約数列:

[1, 3, 13, 17, 39, 51, 167, 221, 501, 663, 809, 2171, 2427, 2839, 6513, 8517, 10517, 13753, 31551, 36907, 41259, 110721, 135103, 178789, 405309, 536367, 1756339, 2296751, 5269017, 6890253, 29857763, 89573289]

約数ペア:

[(1, 89573289), (3, 29857763), (13, 6890253), (17, 5269017), (39, 2296751), (51, 1756339), (167, 536367), (221, 405309), (501, 178789), (663, 135103), (809, 110721), (2171, 41259), (2427, 36907), (2839, 31551), (6513, 13753), (8517, 10517)]