6920739

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2969}}^1$

素因数の和:3019

約数の個数: 24

約数和(自身を含む): 11737440

約数和(自身を除く): 4816701

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 2969, 8907, 20783, 26721, 62349, 109853, 187047, 329559, 768971, 988677, 2306913, 6920739]

約数ペア:

[(1, 6920739), (3, 2306913), (7, 988677), (9, 768971), (21, 329559), (37, 187047), (63, 109853), (111, 62349), (259, 26721), (333, 20783), (777, 8907), (2331, 2969)]