61181919

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{6277}}^1$

素因数の和:6324

約数の個数: 24

約数和(自身を含む): 95676720

約数和(自身を除く): 34494801

約数列:

[1, 3, 9, 19, 27, 57, 171, 361, 513, 1083, 3249, 6277, 9747, 18831, 56493, 119263, 169479, 357789, 1073367, 2265997, 3220101, 6797991, 20393973, 61181919]

約数ペア:

[(1, 61181919), (3, 20393973), (9, 6797991), (19, 3220101), (27, 2265997), (57, 1073367), (171, 357789), (361, 169479), (513, 119263), (1083, 56493), (3249, 18831), (6277, 9747)]