28560994497

素因数分解:

$3^3\times 7^1\times {\mathrm{151116373}}^1$

素因数の和:151116389

約数の個数: 16

約数和(自身を含む): 48357239680

約数和(自身を除く): 19796245183

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 151116373, 453349119, 1057814611, 1360047357, 3173443833, 4080142071, 9520331499, 28560994497]

約数ペア:

[(1, 28560994497), (3, 9520331499), (7, 4080142071), (9, 3173443833), (21, 1360047357), (27, 1057814611), (63, 453349119), (189, 151116373)]