201413961

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{15749}}^1$

素因数の和:15798

約数の個数: 36

約数和(自身を含む): 350122500

約数和(自身を除く): 148708539

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 4263, 12789, 15749, 47247, 110243, 141741, 330729, 456721, 771701, 992187, 1370163, 2315103, 3197047, 4110489, 6945309, 9591141, 22379329, 28773423, 67137987, 201413961]

約数ペア:

[(1, 201413961), (3, 67137987), (7, 28773423), (9, 22379329), (21, 9591141), (29, 6945309), (49, 4110489), (63, 3197047), (87, 2315103), (147, 1370163), (203, 992187), (261, 771701), (441, 456721), (609, 330729), (1421, 141741), (1827, 110243), (4263, 47247), (12789, 15749)]