17372187

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5867}}^1$

素因数の和:5927

約数の個数: 24

約数和(自身を含む): 29293056

約数和(自身を除く): 11920869

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 5867, 17601, 41069, 52803, 123207, 275749, 369621, 827247, 1930243, 2481741, 5790729, 17372187]

約数ペア:

[(1, 17372187), (3, 5790729), (7, 2481741), (9, 1930243), (21, 827247), (47, 369621), (63, 275749), (141, 123207), (329, 52803), (423, 41069), (987, 17601), (2961, 5867)]