8269263

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 12960000

約数和(自身を除く): 4690737

約数列:

[1, 3, 9, 27, 29, 59, 87, 177, 179, 261, 531, 537, 783, 1593, 1611, 1711, 4833, 5133, 5191, 10561, 15399, 15573, 31683, 46197, 46719, 95049, 140157, 285147, 306269, 918807, 2756421, 8269263]

約数ペア:

[(1, 8269263), (3, 2756421), (9, 918807), (27, 306269), (29, 285147), (59, 140157), (87, 95049), (177, 46719), (179, 46197), (261, 31683), (531, 15573), (537, 15399), (783, 10561), (1593, 5191), (1611, 5133), (1711, 4833)]