164426247

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1627}}^1$

素因数の和:1852

約数の個数: 32

約数和(自身を含む): 257875200

約数和(自身を除く): 93448953

約数列:

[1, 3, 9, 19, 27, 57, 171, 197, 513, 591, 1627, 1773, 3743, 4881, 5319, 11229, 14643, 30913, 33687, 43929, 92739, 101061, 278217, 320519, 834651, 961557, 2884671, 6089861, 8654013, 18269583, 54808749, 164426247]

約数ペア:

[(1, 164426247), (3, 54808749), (9, 18269583), (19, 8654013), (27, 6089861), (57, 2884671), (171, 961557), (197, 834651), (513, 320519), (591, 278217), (1627, 101061), (1773, 92739), (3743, 43929), (4881, 33687), (5319, 30913), (11229, 14643)]