830661

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:113

約数の個数: 24

約数和(自身を含む): 1280160

約数和(自身を除く): 449499

約数列:

[1, 3, 13, 19, 39, 57, 59, 177, 247, 361, 741, 767, 1083, 1121, 2301, 3363, 4693, 14079, 14573, 21299, 43719, 63897, 276887, 830661]

約数ペア:

[(1, 830661), (3, 276887), (13, 63897), (19, 43719), (39, 21299), (57, 14573), (59, 14079), (177, 4693), (247, 3363), (361, 2301), (741, 1121), (767, 1083)]