201997859091

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{234608431}}^1$

素因数の和:234608482

約数の個数: 16

約数和(自身を含む): 315313732608

約数和(自身を除く): 113315873517

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 234608431, 703825293, 1642259017, 4926777051, 9618945671, 28856837013, 67332619697, 201997859091]

約数ペア:

[(1, 201997859091), (3, 67332619697), (7, 28856837013), (21, 9618945671), (41, 4926777051), (123, 1642259017), (287, 703825293), (861, 234608431)]