40806369

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 62092800

約数和(自身を除く): 21286431

約数列:

[1, 3, 9, 27, 83, 131, 139, 249, 393, 417, 747, 1179, 1251, 2241, 3537, 3753, 10873, 11537, 18209, 32619, 34611, 54627, 97857, 103833, 163881, 293571, 311499, 491643, 1511347, 4534041, 13602123, 40806369]

約数ペア:

[(1, 40806369), (3, 13602123), (9, 4534041), (27, 1511347), (83, 491643), (131, 311499), (139, 293571), (249, 163881), (393, 103833), (417, 97857), (747, 54627), (1179, 34611), (1251, 32619), (2241, 18209), (3537, 11537), (3753, 10873)]