66420003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 103977216

約数和(自身を除く): 37557213

約数列:

[1, 3, 13, 17, 39, 51, 71, 83, 213, 221, 249, 289, 663, 867, 923, 1079, 1207, 1411, 2769, 3237, 3621, 3757, 4233, 5893, 11271, 15691, 17679, 18343, 20519, 23987, 47073, 55029, 61557, 71961, 76609, 100181, 229827, 266747, 300543, 311831, 800241, 935493, 1302353, 1703077, 3907059, 5109231, 22140001, 66420003]

約数ペア:

[(1, 66420003), (3, 22140001), (13, 5109231), (17, 3907059), (39, 1703077), (51, 1302353), (71, 935493), (83, 800241), (213, 311831), (221, 300543), (249, 266747), (289, 229827), (663, 100181), (867, 76609), (923, 71961), (1079, 61557), (1207, 55029), (1411, 47073), (2769, 23987), (3237, 20519), (3621, 18343), (3757, 17679), (4233, 15691), (5893, 11271)]