2489775093

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{71171}}^1$

素因数の和:71226

約数の個数: 36

約数和(自身を含む): 4063636512

約数和(自身を除く): 1573861419

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 169, 207, 299, 507, 897, 1521, 2691, 3887, 11661, 34983, 71171, 213513, 640539, 925223, 1636933, 2775669, 4910799, 8327007, 12027899, 14732397, 21280129, 36083697, 63840387, 108251091, 191521161, 276641677, 829925031, 2489775093]

約数ペア:

[(1, 2489775093), (3, 829925031), (9, 276641677), (13, 191521161), (23, 108251091), (39, 63840387), (69, 36083697), (117, 21280129), (169, 14732397), (207, 12027899), (299, 8327007), (507, 4910799), (897, 2775669), (1521, 1636933), (2691, 925223), (3887, 640539), (11661, 213513), (34983, 71171)]