12155499

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 18222672

約数和(自身を除く): 6067173

約数列:

[1, 3, 9, 37, 111, 173, 211, 333, 519, 633, 1557, 1899, 6401, 7807, 19203, 23421, 36503, 57609, 70263, 109509, 328527, 1350611, 4051833, 12155499]

約数ペア:

[(1, 12155499), (3, 4051833), (9, 1350611), (37, 328527), (111, 109509), (173, 70263), (211, 57609), (333, 36503), (519, 23421), (633, 19203), (1557, 7807), (1899, 6401)]