21012414588

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53061653}}^1$

素因数の和:53061674

約数の個数: 36

約数和(自身を含む): 57943326168

約数和(自身を除く): 36930911580

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 53061653, 106123306, 159184959, 212246612, 318369918, 477554877, 583678183, 636739836, 955109754, 1167356366, 1751034549, 1910219508, 2334712732, 3502069098, 5253103647, 7004138196, 10506207294, 21012414588]

約数ペア:

[(1, 21012414588), (2, 10506207294), (3, 7004138196), (4, 5253103647), (6, 3502069098), (9, 2334712732), (11, 1910219508), (12, 1751034549), (18, 1167356366), (22, 955109754), (33, 636739836), (36, 583678183), (44, 477554877), (66, 318369918), (99, 212246612), (132, 159184959), (198, 106123306), (396, 53061653)]