201909303

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{315977}}^1$

素因数の和:316054

約数の個数: 12

約数和(自身を含む): 295755408

約数和(自身を除く): 93846105

約数列:

[1, 3, 9, 71, 213, 639, 315977, 947931, 2843793, 22434367, 67303101, 201909303]

約数ペア:

[(1, 201909303), (3, 67303101), (9, 22434367), (71, 2843793), (213, 947931), (639, 315977)]