27446013

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7643}}^1$

素因数の和:7678

約数の個数: 32

約数和(自身を含む): 48921600

約数和(自身を除く): 21475587

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 7643, 22929, 53501, 68787, 145217, 160503, 206361, 435651, 481509, 1016519, 1306953, 1444527, 3049557, 3920859, 9148671, 27446013]

約数ペア:

[(1, 27446013), (3, 9148671), (7, 3920859), (9, 3049557), (19, 1444527), (21, 1306953), (27, 1016519), (57, 481509), (63, 435651), (133, 206361), (171, 160503), (189, 145217), (399, 68787), (513, 53501), (1197, 22929), (3591, 7643)]