71612649

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2591}}^1$

素因数の和:2717

約数の個数: 24

約数和(自身を含む): 107557632

約数和(自身を除く): 35944983

約数列:

[1, 3, 9, 37, 83, 111, 249, 333, 747, 2591, 3071, 7773, 9213, 23319, 27639, 95867, 215053, 287601, 645159, 862803, 1935477, 7956961, 23870883, 71612649]

約数ペア:

[(1, 71612649), (3, 23870883), (9, 7956961), (37, 1935477), (83, 862803), (111, 645159), (249, 287601), (333, 215053), (747, 95867), (2591, 27639), (3071, 23319), (7773, 9213)]