28525299

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 44029440

約数和(自身を除く): 15504141

約数列:

[1, 3, 11, 29, 33, 41, 87, 123, 319, 451, 727, 957, 1189, 1353, 2181, 3567, 7997, 13079, 21083, 23991, 29807, 39237, 63249, 89421, 231913, 327877, 695739, 864403, 983631, 2593209, 9508433, 28525299]

約数ペア:

[(1, 28525299), (3, 9508433), (11, 2593209), (29, 983631), (33, 864403), (41, 695739), (87, 327877), (123, 231913), (319, 89421), (451, 63249), (727, 39237), (957, 29807), (1189, 23991), (1353, 21083), (2181, 13079), (3567, 7997)]