66245571

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{55343}}^1$

素因数の和:55375

約数の個数: 24

約数和(自身を含む): 115115520

約数和(自身を除く): 48869949

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 55343, 166029, 387401, 498087, 1051517, 1162203, 3154551, 3486609, 7360619, 9463653, 22081857, 66245571]

約数ペア:

[(1, 66245571), (3, 22081857), (7, 9463653), (9, 7360619), (19, 3486609), (21, 3154551), (57, 1162203), (63, 1051517), (133, 498087), (171, 387401), (399, 166029), (1197, 55343)]