211837842

素因数分解:

$2^1\times 3^4\times {\mathrm{1307641}}^1$

素因数の和:1307655

約数の個数: 20

約数和(自身を含む): 474674046

約数和(自身を除く): 262836204

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1307641, 2615282, 3922923, 7845846, 11768769, 23537538, 35306307, 70612614, 105918921, 211837842]

約数ペア:

[(1, 211837842), (2, 105918921), (3, 70612614), (6, 35306307), (9, 23537538), (18, 11768769), (27, 7845846), (54, 3922923), (81, 2615282), (162, 1307641)]