201319827

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{6991}}^1$

素因数の和:7354

約数の個数: 16

約数和(自身を含む): 278561280

約数和(自身を除く): 77241453

約数列:

[1, 3, 29, 87, 331, 993, 6991, 9599, 20973, 28797, 202739, 608217, 2314021, 6942063, 67106609, 201319827]

約数ペア:

[(1, 201319827), (3, 67106609), (29, 6942063), (87, 2314021), (331, 608217), (993, 202739), (6991, 28797), (9599, 20973)]