27776637

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5581}}^1$

素因数の和:5673

約数の個数: 24

約数和(自身を含む): 46442240

約数和(自身を除く): 18665603

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 5581, 16743, 39067, 50229, 117201, 351603, 440899, 1322697, 3086293, 3968091, 9258879, 27776637]

約数ペア:

[(1, 27776637), (3, 9258879), (7, 3968091), (9, 3086293), (21, 1322697), (63, 440899), (79, 351603), (237, 117201), (553, 50229), (711, 39067), (1659, 16743), (4977, 5581)]