90232407

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 136604160

約数和(自身を除く): 46371753

約数列:

[1, 3, 9, 27, 97, 131, 263, 291, 393, 789, 873, 1179, 2367, 2619, 3537, 7101, 12707, 25511, 34453, 38121, 76533, 103359, 114363, 229599, 310077, 343089, 688797, 930231, 3341941, 10025823, 30077469, 90232407]

約数ペア:

[(1, 90232407), (3, 30077469), (9, 10025823), (27, 3341941), (97, 930231), (131, 688797), (263, 343089), (291, 310077), (393, 229599), (789, 114363), (873, 103359), (1179, 76533), (2367, 38121), (2619, 34453), (3537, 25511), (7101, 12707)]