674720703

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{727}}^1\times {\mathrm{1021}}^1$

素因数の和:1855

約数の個数: 24

約数和(自身を含む): 986565216

約数和(自身を除く): 311844513

約数列:

[1, 3, 9, 101, 303, 727, 909, 1021, 2181, 3063, 6543, 9189, 73427, 103121, 220281, 309363, 660843, 742267, 928089, 2226801, 6680403, 74968967, 224906901, 674720703]

約数ペア:

[(1, 674720703), (3, 224906901), (9, 74968967), (101, 6680403), (303, 2226801), (727, 928089), (909, 742267), (1021, 660843), (2181, 309363), (3063, 220281), (6543, 103121), (9189, 73427)]