80863083

素因数分解:

$3^3\times 7^2\times {\mathrm{61121}}^1$

素因数の和:61144

約数の個数: 24

約数和(自身を含む): 139358160

約数和(自身を除く): 58495077

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 61121, 183363, 427847, 550089, 1283541, 1650267, 2994929, 3850623, 8984787, 11551869, 26954361, 80863083]

約数ペア:

[(1, 80863083), (3, 26954361), (7, 11551869), (9, 8984787), (21, 3850623), (27, 2994929), (49, 1650267), (63, 1283541), (147, 550089), (189, 427847), (441, 183363), (1323, 61121)]