1661148

素因数分解:

$2^2\times 3^5\times {\mathrm{1709}}^1$

素因数の和:1728

約数の個数: 36

約数和(自身を含む): 4357080

約数和(自身を除く): 2695932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 1709, 3418, 5127, 6836, 10254, 15381, 20508, 30762, 46143, 61524, 92286, 138429, 184572, 276858, 415287, 553716, 830574, 1661148]

約数ペア:

[(1, 1661148), (2, 830574), (3, 553716), (4, 415287), (6, 276858), (9, 184572), (12, 138429), (18, 92286), (27, 61524), (36, 46143), (54, 30762), (81, 20508), (108, 15381), (162, 10254), (243, 6836), (324, 5127), (486, 3418), (972, 1709)]