81154107

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4049}}^1$

素因数の和:4203

約数の個数: 24

約数和(自身を含む): 125096400

約数和(自身を除く): 43942293

約数列:

[1, 3, 9, 17, 51, 131, 153, 393, 1179, 2227, 4049, 6681, 12147, 20043, 36441, 68833, 206499, 530419, 619497, 1591257, 4773771, 9017123, 27051369, 81154107]

約数ペア:

[(1, 81154107), (3, 27051369), (9, 9017123), (17, 4773771), (51, 1591257), (131, 619497), (153, 530419), (393, 206499), (1179, 68833), (2227, 36441), (4049, 20043), (6681, 12147)]