17689941

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{6361}}^1$

素因数の和:6473

約数の個数: 16

約数和(自身を含む): 26465920

約数和(自身を除く): 8775979

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 6361, 19083, 57249, 171747, 655183, 1965549, 5896647, 17689941]

約数ペア:

[(1, 17689941), (3, 5896647), (9, 1965549), (27, 655183), (103, 171747), (309, 57249), (927, 19083), (2781, 6361)]