51082941

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{26731}}^1$

素因数の和:26761

約数の個数: 24

約数和(自身を含む): 85328544

約数和(自身を除く): 34245603

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 26731, 80193, 187117, 347503, 561351, 1042509, 1309819, 2432521, 3929457, 7297563, 17027647, 51082941]

約数ペア:

[(1, 51082941), (3, 17027647), (7, 7297563), (13, 3929457), (21, 2432521), (39, 1309819), (49, 1042509), (91, 561351), (147, 347503), (273, 187117), (637, 80193), (1911, 26731)]