2756421

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 4212000

約数和(自身を除く): 1455579

約数列:

[1, 3, 9, 29, 59, 87, 177, 179, 261, 531, 537, 1611, 1711, 5133, 5191, 10561, 15399, 15573, 31683, 46719, 95049, 306269, 918807, 2756421]

約数ペア:

[(1, 2756421), (3, 918807), (9, 306269), (29, 95049), (59, 46719), (87, 31683), (177, 15573), (179, 15399), (261, 10561), (531, 5191), (537, 5133), (1611, 1711)]