201451617

素因数分解:

$3^5\times {\mathrm{211}}^1\times {\mathrm{3929}}^1$

素因数の和:4155

約数の個数: 24

約数和(自身を含む): 303270240

約数和(自身を除く): 101818623

約数列:

[1, 3, 9, 27, 81, 211, 243, 633, 1899, 3929, 5697, 11787, 17091, 35361, 51273, 106083, 318249, 829019, 954747, 2487057, 7461171, 22383513, 67150539, 201451617]

約数ペア:

[(1, 201451617), (3, 67150539), (9, 22383513), (27, 7461171), (81, 2487057), (211, 954747), (243, 829019), (633, 318249), (1899, 106083), (3929, 51273), (5697, 35361), (11787, 17091)]