127810089

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2741}}^1$

素因数の和:2918

約数の個数: 32

約数和(自身を含む): 207953280

約数和(自身を除く): 80143191

約数列:

[1, 3, 9, 11, 27, 33, 99, 157, 297, 471, 1413, 1727, 2741, 4239, 5181, 8223, 15543, 24669, 30151, 46629, 74007, 90453, 271359, 430337, 814077, 1291011, 3873033, 4733707, 11619099, 14201121, 42603363, 127810089]

約数ペア:

[(1, 127810089), (3, 42603363), (9, 14201121), (11, 11619099), (27, 4733707), (33, 3873033), (99, 1291011), (157, 814077), (297, 430337), (471, 271359), (1413, 90453), (1727, 74007), (2741, 46629), (4239, 30151), (5181, 24669), (8223, 15543)]