201990513003

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{131}}^2\times {\mathrm{66499}}^1$

素因数の和:66823

約数の個数: 24

約数和(自身を含む): 275996280000

約数和(自身を除く): 74005766997

約数列:

[1, 3, 59, 131, 177, 393, 7729, 17161, 23187, 51483, 66499, 199497, 1012499, 3037497, 3923441, 8711369, 11770323, 26134107, 513970771, 1141189339, 1541912313, 3423568017, 67330171001, 201990513003]

約数ペア:

[(1, 201990513003), (3, 67330171001), (59, 3423568017), (131, 1541912313), (177, 1141189339), (393, 513970771), (7729, 26134107), (17161, 11770323), (23187, 8711369), (51483, 3923441), (66499, 3037497), (199497, 1012499)]