27861183

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4969}}^1$

素因数の和:5071

約数の個数: 24

約数和(自身を含む): 46519200

約数和(自身を除く): 18658017

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 4969, 5607, 14907, 34783, 44721, 104349, 313047, 442241, 1326723, 3095687, 3980169, 9287061, 27861183]

約数ペア:

[(1, 27861183), (3, 9287061), (7, 3980169), (9, 3095687), (21, 1326723), (63, 442241), (89, 313047), (267, 104349), (623, 44721), (801, 34783), (1869, 14907), (4969, 5607)]