13493223

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 40

約数和(自身を含む): 21954240

約数和(自身を除く): 8461017

約数列:

[1, 3, 9, 17, 27, 41, 51, 81, 123, 153, 239, 369, 459, 697, 717, 1107, 1377, 2091, 2151, 3321, 4063, 6273, 6453, 9799, 12189, 18819, 19359, 29397, 36567, 56457, 88191, 109701, 166583, 264573, 329103, 499749, 793719, 1499247, 4497741, 13493223]

約数ペア:

[(1, 13493223), (3, 4497741), (9, 1499247), (17, 793719), (27, 499749), (41, 329103), (51, 264573), (81, 166583), (123, 109701), (153, 88191), (239, 56457), (369, 36567), (459, 29397), (697, 19359), (717, 18819), (1107, 12189), (1377, 9799), (2091, 6453), (2151, 6273), (3321, 4063)]