171506781

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{119851}}^1$

素因数の和:119913

約数の個数: 16

約数和(自身を含む): 258880320

約数和(自身を除く): 87373539

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 119851, 359553, 1078659, 3235977, 6352103, 19056309, 57168927, 171506781]

約数ペア:

[(1, 171506781), (3, 57168927), (9, 19056309), (27, 6352103), (53, 3235977), (159, 1078659), (477, 359553), (1431, 119851)]