87161703

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 127008000

約数和(自身を除く): 39846297

約数列:

[1, 3, 17, 51, 59, 83, 177, 249, 349, 1003, 1047, 1411, 3009, 4233, 4897, 5933, 14691, 17799, 20591, 28967, 61773, 83249, 86901, 249747, 350047, 492439, 1050141, 1477317, 1709053, 5127159, 29053901, 87161703]

約数ペア:

[(1, 87161703), (3, 29053901), (17, 5127159), (51, 1709053), (59, 1477317), (83, 1050141), (177, 492439), (249, 350047), (349, 249747), (1003, 86901), (1047, 83249), (1411, 61773), (3009, 28967), (4233, 20591), (4897, 17799), (5933, 14691)]