12396213

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 19699200

約数和(自身を除く): 7302987

約数列:

[1, 3, 9, 17, 27, 51, 113, 153, 239, 339, 459, 717, 1017, 1921, 2151, 3051, 4063, 5763, 6453, 12189, 17289, 27007, 36567, 51867, 81021, 109701, 243063, 459119, 729189, 1377357, 4132071, 12396213]

約数ペア:

[(1, 12396213), (3, 4132071), (9, 1377357), (17, 729189), (27, 459119), (51, 243063), (113, 109701), (153, 81021), (239, 51867), (339, 36567), (459, 27007), (717, 17289), (1017, 12189), (1921, 6453), (2151, 5763), (3051, 4063)]