27456121

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 36864000

約数和(自身を除く): 9407879

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 343, 383, 539, 931, 1463, 2681, 3773, 4213, 6517, 7277, 10241, 18767, 29491, 50939, 71687, 80047, 131369, 206437, 356573, 560329, 1445059, 2496011, 3922303, 27456121]

約数ペア:

[(1, 27456121), (7, 3922303), (11, 2496011), (19, 1445059), (49, 560329), (77, 356573), (133, 206437), (209, 131369), (343, 80047), (383, 71687), (539, 50939), (931, 29491), (1463, 18767), (2681, 10241), (3773, 7277), (4213, 6517)]