90971661

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{947}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 137604096

約数和(自身を除く): 46632435

約数列:

[1, 3, 11, 33, 41, 71, 123, 213, 451, 781, 947, 1353, 2343, 2841, 2911, 8733, 10417, 31251, 32021, 38827, 67237, 96063, 116481, 201711, 427097, 739607, 1281291, 2218821, 2756717, 8270151, 30323887, 90971661]

約数ペア:

[(1, 90971661), (3, 30323887), (11, 8270151), (33, 2756717), (41, 2218821), (71, 1281291), (123, 739607), (213, 427097), (451, 201711), (781, 116481), (947, 96063), (1353, 67237), (2343, 38827), (2841, 32021), (2911, 31251), (8733, 10417)]