217467813

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{41117}}^1$

素因数の和:41204

約数の個数: 16

約数和(自身を含む): 303944256

約数和(自身を除く): 86476443

約数列:

[1, 3, 41, 43, 123, 129, 1763, 5289, 41117, 123351, 1685797, 1768031, 5057391, 5304093, 72489271, 217467813]

約数ペア:

[(1, 217467813), (3, 72489271), (41, 5304093), (43, 5057391), (123, 1768031), (129, 1685797), (1763, 123351), (5289, 41117)]