38220453369

素因数分解:

$3^4\times 7^1\times {\mathrm{67408207}}^1$

素因数の和:67408226

約数の個数: 20

約数和(自身を含む): 65251145344

約数和(自身を除く): 27030691975

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 67408207, 202224621, 471857449, 606673863, 1415572347, 1820021589, 4246717041, 5460064767, 12740151123, 38220453369]

約数ペア:

[(1, 38220453369), (3, 12740151123), (7, 5460064767), (9, 4246717041), (21, 1820021589), (27, 1415572347), (63, 606673863), (81, 471857449), (189, 202224621), (567, 67408207)]