201715956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{431017}}^1$

素因数の和:431040

約数の個数: 36

約数和(自身を含む): 549116932

約数和(自身を除く): 347400976

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 431017, 862034, 1293051, 1724068, 2586102, 3879153, 5172204, 5603221, 7758306, 11206442, 15516612, 16809663, 22412884, 33619326, 50428989, 67238652, 100857978, 201715956]

約数ペア:

[(1, 201715956), (2, 100857978), (3, 67238652), (4, 50428989), (6, 33619326), (9, 22412884), (12, 16809663), (13, 15516612), (18, 11206442), (26, 7758306), (36, 5603221), (39, 5172204), (52, 3879153), (78, 2586102), (117, 1724068), (156, 1293051), (234, 862034), (468, 431017)]