27439069

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 33784128

約数和(自身を除く): 6345059

約数列:

[1, 7, 23, 49, 97, 161, 251, 679, 1127, 1757, 2231, 4753, 5773, 12299, 15617, 24347, 40411, 109319, 170429, 282877, 559981, 1193003, 3919867, 27439069]

約数ペア:

[(1, 27439069), (7, 3919867), (23, 1193003), (49, 559981), (97, 282877), (161, 170429), (251, 109319), (679, 40411), (1127, 24347), (1757, 15617), (2231, 12299), (4753, 5773)]