56691963

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{641}}^1$

素因数の和:995

約数の個数: 24

約数和(自身を含む): 84928896

約数和(自身を除く): 28236933

約数列:

[1, 3, 9, 31, 93, 279, 317, 641, 951, 1923, 2853, 5769, 9827, 19871, 29481, 59613, 88443, 178839, 203197, 609591, 1828773, 6299107, 18897321, 56691963]

約数ペア:

[(1, 56691963), (3, 18897321), (9, 6299107), (31, 1828773), (93, 609591), (279, 203197), (317, 178839), (641, 88443), (951, 59613), (1923, 29481), (2853, 19871), (5769, 9827)]