207399621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11243}}^1$

素因数の和:11313

約数の個数: 32

約数和(自身を含む): 332462592

約数和(自身を除く): 125062971

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 429, 473, 559, 1419, 1677, 6149, 11243, 18447, 33729, 123673, 146159, 371019, 438477, 483449, 1450347, 1607749, 4823247, 5317939, 6284837, 15953817, 18854511, 69133207, 207399621]

約数ペア:

[(1, 207399621), (3, 69133207), (11, 18854511), (13, 15953817), (33, 6284837), (39, 5317939), (43, 4823247), (129, 1607749), (143, 1450347), (429, 483449), (473, 438477), (559, 371019), (1419, 146159), (1677, 123673), (6149, 33729), (11243, 18447)]