223527249

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20341}}^1$

素因数の和:20398

約数の個数: 32

約数和(自身を含む): 371038080

約数和(自身を除く): 147510831

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 999, 1221, 3663, 10989, 20341, 61023, 183069, 223751, 549207, 671253, 752617, 2013759, 2257851, 6041277, 6773553, 8278787, 20320659, 24836361, 74509083, 223527249]

約数ペア:

[(1, 223527249), (3, 74509083), (9, 24836361), (11, 20320659), (27, 8278787), (33, 6773553), (37, 6041277), (99, 2257851), (111, 2013759), (297, 752617), (333, 671253), (407, 549207), (999, 223751), (1221, 183069), (3663, 61023), (10989, 20341)]