147981177

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{21107}}^1$

素因数の和:21173

約数の個数: 24

約数和(自身を含む): 230499360

約数和(自身を除く): 82518183

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 7011, 21107, 63321, 189963, 401033, 865387, 1203099, 2596161, 3609297, 7788483, 16442353, 49327059, 147981177]

約数ペア:

[(1, 147981177), (3, 49327059), (9, 16442353), (19, 7788483), (41, 3609297), (57, 2596161), (123, 1203099), (171, 865387), (369, 401033), (779, 189963), (2337, 63321), (7011, 21107)]