65825289

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{631}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 97211712

約数和(自身を除く): 31386423

約数列:

[1, 3, 9, 67, 173, 201, 519, 603, 631, 1557, 1893, 5679, 11591, 34773, 42277, 104319, 109163, 126831, 327489, 380493, 982467, 7313921, 21941763, 65825289]

約数ペア:

[(1, 65825289), (3, 21941763), (9, 7313921), (67, 982467), (173, 380493), (201, 327489), (519, 126831), (603, 109163), (631, 104319), (1557, 42277), (1893, 34773), (5679, 11591)]