3757221

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1889}}^1$

素因数の和:1925

約数の個数: 24

約数和(自身を含む): 6191640

約数和(自身を除く): 2434419

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1889, 1989, 5667, 17001, 24557, 32113, 73671, 96339, 221013, 289017, 417469, 1252407, 3757221]

約数ペア:

[(1, 3757221), (3, 1252407), (9, 417469), (13, 289017), (17, 221013), (39, 96339), (51, 73671), (117, 32113), (153, 24557), (221, 17001), (663, 5667), (1889, 1989)]