1689597

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2063}}^1$

素因数の和:2089

約数の個数: 24

約数和(自身を含む): 3005184

約数和(自身を除く): 1315587

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 2063, 6189, 14441, 18567, 26819, 43323, 80457, 129969, 187733, 241371, 563199, 1689597]

約数ペア:

[(1, 1689597), (3, 563199), (7, 241371), (9, 187733), (13, 129969), (21, 80457), (39, 43323), (63, 26819), (91, 18567), (117, 14441), (273, 6189), (819, 2063)]