28842093

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6833}}^1$

素因数の和:6913

約数の個数: 24

約数和(自身を含む): 48330048

約数和(自身を除く): 19487955

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 6833, 20499, 47831, 61497, 143493, 430479, 457811, 1373433, 3204677, 4120299, 9614031, 28842093]

約数ペア:

[(1, 28842093), (3, 9614031), (7, 4120299), (9, 3204677), (21, 1373433), (63, 457811), (67, 430479), (201, 143493), (469, 61497), (603, 47831), (1407, 20499), (4221, 6833)]