202012307007

素因数分解:

$3^1\times 7^2\times {\mathrm{1374233381}}^1$

素因数の和:1374233398

約数の個数: 12

約数和(自身を含む): 313325211096

約数和(自身を除く): 111312904089

約数列:

[1, 3, 7, 21, 49, 147, 1374233381, 4122700143, 9619633667, 28858901001, 67337435669, 202012307007]

約数ペア:

[(1, 202012307007), (3, 67337435669), (7, 28858901001), (21, 9619633667), (49, 4122700143), (147, 1374233381)]