143169327

素因数分解:

$3^2\times 7^2\times {\mathrm{324647}}^1$

素因数の和:324667

約数の個数: 18

約数和(自身を含む): 240564168

約数和(自身を除く): 97394841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 324647, 973941, 2272529, 2921823, 6817587, 15907703, 20452761, 47723109, 143169327]

約数ペア:

[(1, 143169327), (3, 47723109), (7, 20452761), (9, 15907703), (21, 6817587), (49, 2921823), (63, 2272529), (147, 973941), (441, 324647)]