201133947

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{69911}}^1$

素因数の和:70058

約数の個数: 16

約数和(自身を含む): 308731392

約数和(自身を除く): 107597445

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 69911, 209733, 489377, 1468131, 9577807, 28733421, 67044649, 201133947]

約数ペア:

[(1, 201133947), (3, 67044649), (7, 28733421), (21, 9577807), (137, 1468131), (411, 489377), (959, 209733), (2877, 69911)]