91816227

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2011}}^1$

素因数の和:2128

約数の個数: 32

約数和(自身を含む): 144864000

約数和(自身を除く): 53047773

約数列:

[1, 3, 9, 19, 27, 57, 89, 171, 267, 513, 801, 1691, 2011, 2403, 5073, 6033, 15219, 18099, 38209, 45657, 54297, 114627, 178979, 343881, 536937, 1031643, 1610811, 3400601, 4832433, 10201803, 30605409, 91816227]

約数ペア:

[(1, 91816227), (3, 30605409), (9, 10201803), (19, 4832433), (27, 3400601), (57, 1610811), (89, 1031643), (171, 536937), (267, 343881), (513, 178979), (801, 114627), (1691, 54297), (2011, 45657), (2403, 38209), (5073, 18099), (6033, 15219)]