173834991

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5273}}^1$

素因数の和:5333

約数の個数: 40

約数和(自身を含む): 290998224

約数和(自身を除く): 117163233

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 111, 297, 333, 407, 891, 999, 1221, 2997, 3663, 5273, 10989, 15819, 32967, 47457, 58003, 142371, 174009, 195101, 427113, 522027, 585303, 1566081, 1755909, 2146111, 4698243, 5267727, 6438333, 15803181, 19314999, 57944997, 173834991]

約数ペア:

[(1, 173834991), (3, 57944997), (9, 19314999), (11, 15803181), (27, 6438333), (33, 5267727), (37, 4698243), (81, 2146111), (99, 1755909), (111, 1566081), (297, 585303), (333, 522027), (407, 427113), (891, 195101), (999, 174009), (1221, 142371), (2997, 58003), (3663, 47457), (5273, 32967), (10989, 15819)]