71379447

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{3877}}^1$

素因数の和:3935

約数の個数: 24

約数和(自身を含む): 106381296

約数和(自身を除く): 35001849

約数列:

[1, 3, 17, 19, 51, 57, 323, 361, 969, 1083, 3877, 6137, 11631, 18411, 65909, 73663, 197727, 220989, 1252271, 1399597, 3756813, 4198791, 23793149, 71379447]

約数ペア:

[(1, 71379447), (3, 23793149), (17, 4198791), (19, 3756813), (51, 1399597), (57, 1252271), (323, 220989), (361, 197727), (969, 73663), (1083, 65909), (3877, 18411), (6137, 11631)]