1337221370439

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{31234003}}^1$

素因数の和:31234147

約数の個数: 24

約数和(自身を含む): 1987981886592

約数和(自身を除く): 650760516153

約数列:

[1, 3, 9, 67, 71, 201, 213, 603, 639, 4757, 14271, 42813, 31234003, 93702009, 281106027, 2092678201, 2217614213, 6278034603, 6652842639, 18834103809, 19958527917, 148580152271, 445740456813, 1337221370439]

約数ペア:

[(1, 1337221370439), (3, 445740456813), (9, 148580152271), (67, 19958527917), (71, 18834103809), (201, 6652842639), (213, 6278034603), (603, 2217614213), (639, 2092678201), (4757, 281106027), (14271, 93702009), (42813, 31234003)]