196996617

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{6737}}^1$

素因数の和:6787

約数の個数: 30

約数和(自身を含む): 310628538

約数和(自身を除く): 113631921

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 361, 513, 1083, 1539, 3249, 6737, 9747, 20211, 29241, 60633, 128003, 181899, 384009, 545697, 1152027, 2432057, 3456081, 7296171, 10368243, 21888513, 65665539, 196996617]

約数ペア:

[(1, 196996617), (3, 65665539), (9, 21888513), (19, 10368243), (27, 7296171), (57, 3456081), (81, 2432057), (171, 1152027), (361, 545697), (513, 384009), (1083, 181899), (1539, 128003), (3249, 60633), (6737, 29241), (9747, 20211)]