201791877

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{42331}}^1$

素因数の和:42568

約数の個数: 16

約数和(自身を含む): 308854272

約数和(自身を除く): 107062395

約数列:

[1, 3, 7, 21, 227, 681, 1589, 4767, 42331, 126993, 296317, 888951, 9609137, 28827411, 67263959, 201791877]

約数ペア:

[(1, 201791877), (3, 67263959), (7, 28827411), (21, 9609137), (227, 888951), (681, 296317), (1589, 126993), (4767, 42331)]