4887291249

素因数分解:

$3^4\times {\mathrm{787}}^1\times {\mathrm{76667}}^1$

素因数の和:77466

約数の個数: 20

約数和(自身を含む): 7310140464

約数和(自身を除く): 2422849215

約数列:

[1, 3, 9, 27, 81, 787, 2361, 7083, 21249, 63747, 76667, 230001, 690003, 2070009, 6210027, 60336929, 181010787, 543032361, 1629097083, 4887291249]

約数ペア:

[(1, 4887291249), (3, 1629097083), (9, 543032361), (27, 181010787), (81, 60336929), (787, 6210027), (2361, 2070009), (7083, 690003), (21249, 230001), (63747, 76667)]