156919401

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{2039}}^1$

素因数の和:2565

約数の個数: 24

約数和(自身を含む): 240589440

約数和(自身を除く): 83670039

約数列:

[1, 3, 9, 17, 51, 153, 503, 1509, 2039, 4527, 6117, 8551, 18351, 25653, 34663, 76959, 103989, 311967, 1025617, 3076851, 9230553, 17435489, 52306467, 156919401]

約数ペア:

[(1, 156919401), (3, 52306467), (9, 17435489), (17, 9230553), (51, 3076851), (153, 1025617), (503, 311967), (1509, 103989), (2039, 76959), (4527, 34663), (6117, 25653), (8551, 18351)]