26270811

素因数分解:

$3^4\times 7^2\times {\mathrm{6619}}^1$

素因数の和:6645

約数の個数: 30

約数和(自身を含む): 45658140

約数和(自身を除く): 19387329

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 6619, 19857, 46333, 59571, 138999, 178713, 324331, 416997, 536139, 972993, 1250991, 2918979, 3752973, 8756937, 26270811]

約数ペア:

[(1, 26270811), (3, 8756937), (7, 3752973), (9, 2918979), (21, 1250991), (27, 972993), (49, 536139), (63, 416997), (81, 324331), (147, 178713), (189, 138999), (441, 59571), (567, 46333), (1323, 19857), (3969, 6619)]