42977259

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19333}}^1$

素因数の和:19371

約数の個数: 24

約数和(自身を含む): 70375760

約数和(自身を除く): 27398501

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 19333, 57999, 173997, 251329, 367327, 753987, 1101981, 2261961, 3305943, 4775251, 14325753, 42977259]

約数ペア:

[(1, 42977259), (3, 14325753), (9, 4775251), (13, 3305943), (19, 2261961), (39, 1101981), (57, 753987), (117, 367327), (171, 251329), (247, 173997), (741, 57999), (2223, 19333)]