881724363

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{18731}}^1$

素因数の和:18835

約数の個数: 32

約数和(自身を含む): 1359493632

約数和(自身を除く): 477769269

約数列:

[1, 3, 13, 17, 39, 51, 71, 213, 221, 663, 923, 1207, 2769, 3621, 15691, 18731, 47073, 56193, 243503, 318427, 730509, 955281, 1329901, 3989703, 4139551, 12418653, 17288713, 22608317, 51866139, 67824951, 293908121, 881724363]

約数ペア:

[(1, 881724363), (3, 293908121), (13, 67824951), (17, 51866139), (39, 22608317), (51, 17288713), (71, 12418653), (213, 4139551), (221, 3989703), (663, 1329901), (923, 955281), (1207, 730509), (2769, 318427), (3621, 243503), (15691, 56193), (18731, 47073)]