28299621

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1569

約数の個数: 32

約数和(自身を含む): 46080000

約数和(自身を除く): 17780379

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 203, 217, 609, 651, 899, 1499, 2697, 4497, 6293, 10493, 18879, 31479, 43471, 46469, 130413, 139407, 304297, 325283, 912891, 975849, 1347601, 4042803, 9433207, 28299621]

約数ペア:

[(1, 28299621), (3, 9433207), (7, 4042803), (21, 1347601), (29, 975849), (31, 912891), (87, 325283), (93, 304297), (203, 139407), (217, 130413), (609, 46469), (651, 43471), (899, 31479), (1499, 18879), (2697, 10493), (4497, 6293)]