248265513

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{58567}}^1$

素因数の和:58733

約数の個数: 16

約数和(自身を含む): 370149760

約数和(自身を除く): 121884247

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 58567, 175701, 527103, 1581309, 9195019, 27585057, 82755171, 248265513]

約数ペア:

[(1, 248265513), (3, 82755171), (9, 27585057), (27, 9195019), (157, 1581309), (471, 527103), (1413, 175701), (4239, 58567)]