55446639

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 81134784

約数和(自身を除く): 25688145

約数列:

[1, 3, 17, 51, 53, 73, 159, 219, 281, 843, 901, 1241, 2703, 3723, 3869, 4777, 11607, 14331, 14893, 20513, 44679, 61539, 65773, 197319, 253181, 348721, 759543, 1046163, 1087189, 3261567, 18482213, 55446639]

約数ペア:

[(1, 55446639), (3, 18482213), (17, 3261567), (51, 1087189), (53, 1046163), (73, 759543), (159, 348721), (219, 253181), (281, 197319), (843, 65773), (901, 61539), (1241, 44679), (2703, 20513), (3723, 14893), (3869, 14331), (4777, 11607)]