17385927

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 26078976

約数和(自身を除く): 8693049

約数列:

[1, 3, 13, 39, 41, 83, 123, 131, 249, 393, 533, 1079, 1599, 1703, 3237, 3403, 5109, 5371, 10209, 10873, 16113, 32619, 44239, 69823, 132717, 141349, 209469, 424047, 445793, 1337379, 5795309, 17385927]

約数ペア:

[(1, 17385927), (3, 5795309), (13, 1337379), (39, 445793), (41, 424047), (83, 209469), (123, 141349), (131, 132717), (249, 69823), (393, 44239), (533, 32619), (1079, 16113), (1599, 10873), (1703, 10209), (3237, 5371), (3403, 5109)]