2030398887

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1\times {\mathrm{2423}}^1$

素因数の和:2883

約数の個数: 32

約数和(自身を含む): 3006535680

約数和(自身を除く): 976136793

約数列:

[1, 3, 11, 33, 67, 201, 379, 737, 1137, 2211, 2423, 4169, 7269, 12507, 25393, 26653, 76179, 79959, 162341, 279323, 487023, 837969, 918317, 1785751, 2754951, 5357253, 10101487, 30304461, 61527239, 184581717, 676799629, 2030398887]

約数ペア:

[(1, 2030398887), (3, 676799629), (11, 184581717), (33, 61527239), (67, 30304461), (201, 10101487), (379, 5357253), (737, 2754951), (1137, 1785751), (2211, 918317), (2423, 837969), (4169, 487023), (7269, 279323), (12507, 162341), (25393, 79959), (26653, 76179)]