201099161823

素因数分解:

$3^1\times 7^2\times {\mathrm{971}}^1\times {\mathrm{1408879}}^1$

素因数の和:1409867

約数の個数: 24

約数和(自身を含む): 312230350080

約数和(自身を除く): 111131188257

約数列:

[1, 3, 7, 21, 49, 147, 971, 2913, 6797, 20391, 47579, 142737, 1408879, 4226637, 9862153, 29586459, 69035071, 207105213, 1368021509, 4104064527, 9576150563, 28728451689, 67033053941, 201099161823]

約数ペア:

[(1, 201099161823), (3, 67033053941), (7, 28728451689), (21, 9576150563), (49, 4104064527), (147, 1368021509), (971, 207105213), (2913, 69035071), (6797, 29586459), (20391, 9862153), (47579, 4226637), (142737, 1408879)]