27265779

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3889}}^1$

素因数の和:3955

約数の個数: 24

約数和(自身を含む): 42478800

約数和(自身を除く): 15213021

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 3889, 7011, 11667, 35001, 73891, 159449, 221673, 478347, 665019, 1435041, 3029531, 9088593, 27265779]

約数ペア:

[(1, 27265779), (3, 9088593), (9, 3029531), (19, 1435041), (41, 665019), (57, 478347), (123, 221673), (171, 159449), (369, 73891), (779, 35001), (2337, 11667), (3889, 7011)]