80647533

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11503}}^1$

素因数の和:11569

約数の個数: 24

約数和(自身を含む): 125623680

約数和(自身を除く): 44976147

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 7011, 11503, 34509, 103527, 218557, 471623, 655671, 1414869, 1967013, 4244607, 8960837, 26882511, 80647533]

約数ペア:

[(1, 80647533), (3, 26882511), (9, 8960837), (19, 4244607), (41, 1967013), (57, 1414869), (123, 655671), (171, 471623), (369, 218557), (779, 103527), (2337, 34509), (7011, 11503)]