165117627

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{4703}}^1$

素因数の和:4839

約数の個数: 24

約数和(自身を含む): 246564864

約数和(自身を除く): 81447237

約数列:

[1, 3, 9, 47, 83, 141, 249, 423, 747, 3901, 4703, 11703, 14109, 35109, 42327, 221041, 390349, 663123, 1171047, 1989369, 3513141, 18346403, 55039209, 165117627]

約数ペア:

[(1, 165117627), (3, 55039209), (9, 18346403), (47, 3513141), (83, 1989369), (141, 1171047), (249, 663123), (423, 390349), (747, 221041), (3901, 42327), (4703, 35109), (11703, 14109)]