26518671

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:281

約数の個数: 40

約数和(自身を含む): 41817600

約数和(自身を除く): 15298929

約数列:

[1, 3, 9, 27, 31, 59, 81, 93, 177, 179, 279, 531, 537, 837, 1593, 1611, 1829, 2511, 4779, 4833, 5487, 5549, 10561, 14499, 16461, 16647, 31683, 49383, 49941, 95049, 148149, 149823, 285147, 327391, 449469, 855441, 982173, 2946519, 8839557, 26518671]

約数ペア:

[(1, 26518671), (3, 8839557), (9, 2946519), (27, 982173), (31, 855441), (59, 449469), (81, 327391), (93, 285147), (177, 149823), (179, 148149), (279, 95049), (531, 49941), (537, 49383), (837, 31683), (1593, 16647), (1611, 16461), (1829, 14499), (2511, 10561), (4779, 5549), (4833, 5487)]