2007027

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:144

約数の個数: 36

約数和(自身を含む): 3388840

約数和(自身を除く): 1381813

約数列:

[1, 3, 9, 11, 19, 33, 57, 97, 99, 121, 171, 209, 291, 363, 627, 873, 1067, 1089, 1843, 1881, 2299, 3201, 5529, 6897, 9603, 11737, 16587, 20273, 20691, 35211, 60819, 105633, 182457, 223003, 669009, 2007027]

約数ペア:

[(1, 2007027), (3, 669009), (9, 223003), (11, 182457), (19, 105633), (33, 60819), (57, 35211), (97, 20691), (99, 20273), (121, 16587), (171, 11737), (209, 9603), (291, 6897), (363, 5529), (627, 3201), (873, 2299), (1067, 1881), (1089, 1843)]