2100027279

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1\times {\mathrm{1741}}^1$

素因数の和:2631

約数の個数: 32

約数和(自身を含む): 3250990080

約数和(自身を除く): 1150962801

約数列:

[1, 3, 7, 21, 71, 213, 497, 809, 1491, 1741, 2427, 5223, 5663, 12187, 16989, 36561, 57439, 123611, 172317, 370833, 402073, 865277, 1206219, 1408469, 2595831, 4225407, 9859283, 29577849, 100001299, 300003897, 700009093, 2100027279]

約数ペア:

[(1, 2100027279), (3, 700009093), (7, 300003897), (21, 100001299), (71, 29577849), (213, 9859283), (497, 4225407), (809, 2595831), (1491, 1408469), (1741, 1206219), (2427, 865277), (5223, 402073), (5663, 370833), (12187, 172317), (16989, 123611), (36561, 57439)]