26519241

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2027}}^1$

素因数の和:2133

約数の個数: 24

約数和(自身を含む): 41614560

約数和(自身を除く): 15095319

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 623, 1869, 2027, 4361, 6081, 13083, 14189, 42567, 99323, 180403, 297969, 541209, 1262821, 3788463, 8839747, 26519241]

約数ペア:

[(1, 26519241), (3, 8839747), (7, 3788463), (21, 1262821), (49, 541209), (89, 297969), (147, 180403), (267, 99323), (623, 42567), (1869, 14189), (2027, 13083), (4361, 6081)]