1229121738

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5252657}}^1$

素因数の和:5252678

約数の個数: 24

約数和(自身を含む): 2867951268

約数和(自身を除く): 1638829530

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 5252657, 10505314, 15757971, 31515942, 47273913, 68284541, 94547826, 136569082, 204853623, 409707246, 614560869, 1229121738]

約数ペア:

[(1, 1229121738), (2, 614560869), (3, 409707246), (6, 204853623), (9, 136569082), (13, 94547826), (18, 68284541), (26, 47273913), (39, 31515942), (78, 15757971), (117, 10505314), (234, 5252657)]