28834893

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{787}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 45388800

約数和(自身を除く): 16553907

約数列:

[1, 3, 9, 23, 27, 59, 69, 177, 207, 531, 621, 787, 1357, 1593, 2361, 4071, 7083, 12213, 18101, 21249, 36639, 46433, 54303, 139299, 162909, 417897, 488727, 1067959, 1253691, 3203877, 9611631, 28834893]

約数ペア:

[(1, 28834893), (3, 9611631), (9, 3203877), (23, 1253691), (27, 1067959), (59, 488727), (69, 417897), (177, 162909), (207, 139299), (531, 54303), (621, 46433), (787, 36639), (1357, 21249), (1593, 18101), (2361, 12213), (4071, 7083)]