21632121

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14929}}^1$

素因数の和:14965

約数の個数: 24

約数和(自身を含む): 37265280

約数和(自身を除く): 15633159

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 14929, 44787, 104503, 134361, 313509, 343367, 940527, 1030101, 2403569, 3090303, 7210707, 21632121]

約数ペア:

[(1, 21632121), (3, 7210707), (7, 3090303), (9, 2403569), (21, 1030101), (23, 940527), (63, 343367), (69, 313509), (161, 134361), (207, 104503), (483, 44787), (1449, 14929)]