244756863

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5323}}^1$

素因数の和:5476

約数の個数: 32

約数和(自身を含む): 393550080

約数和(自身を除く): 148793217

約数列:

[1, 3, 9, 13, 27, 39, 117, 131, 351, 393, 1179, 1703, 3537, 5109, 5323, 15327, 15969, 45981, 47907, 69199, 143721, 207597, 622791, 697313, 1868373, 2091939, 6275817, 9065069, 18827451, 27195207, 81585621, 244756863]

約数ペア:

[(1, 244756863), (3, 81585621), (9, 27195207), (13, 18827451), (27, 9065069), (39, 6275817), (117, 2091939), (131, 1868373), (351, 697313), (393, 622791), (1179, 207597), (1703, 143721), (3537, 69199), (5109, 47907), (5323, 45981), (15327, 15969)]