71803881

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{179}}^2$

素因数の和:450

約数の個数: 24

約数和(自身を含む): 108262560

約数和(自身を除く): 36458679

約数列:

[1, 3, 9, 27, 83, 179, 249, 537, 747, 1611, 2241, 4833, 14857, 32041, 44571, 96123, 133713, 288369, 401139, 865107, 2659403, 7978209, 23934627, 71803881]

約数ペア:

[(1, 71803881), (3, 23934627), (9, 7978209), (27, 2659403), (83, 865107), (179, 401139), (249, 288369), (537, 133713), (747, 96123), (1611, 44571), (2241, 32041), (4833, 14857)]