734635089

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{221209}}^1$

素因数の和:221262

約数の個数: 20

約数和(自身を含む): 1124189220

約数和(自身を除く): 389554131

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 221209, 663627, 1990881, 5972643, 9069569, 17917929, 27208707, 81626121, 244878363, 734635089]

約数ペア:

[(1, 734635089), (3, 244878363), (9, 81626121), (27, 27208707), (41, 17917929), (81, 9069569), (123, 5972643), (369, 1990881), (1107, 663627), (3321, 221209)]