539132049

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{47057}}^1$

素因数の和:47149

約数の個数: 24

約数和(自身を含む): 831985440

約数和(自身を除く): 292853391

約数列:

[1, 3, 9, 19, 57, 67, 171, 201, 603, 1273, 3819, 11457, 47057, 141171, 423513, 894083, 2682249, 3152819, 8046747, 9458457, 28375371, 59903561, 179710683, 539132049]

約数ペア:

[(1, 539132049), (3, 179710683), (9, 59903561), (19, 28375371), (57, 9458457), (67, 8046747), (171, 3152819), (201, 2682249), (603, 894083), (1273, 423513), (3819, 141171), (11457, 47057)]