73847241

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{210391}}^1$

素因数の和:210413

約数の個数: 16

約数和(自身を含む): 117819520

約数和(自身を除く): 43972279

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 210391, 631173, 1893519, 2735083, 5680557, 8205249, 24615747, 73847241]

約数ペア:

[(1, 73847241), (3, 24615747), (9, 8205249), (13, 5680557), (27, 2735083), (39, 1893519), (117, 631173), (351, 210391)]