291268962

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{157103}}^1$

素因数の和:157214

約数の個数: 24

約数和(自身を含む): 637213824

約数和(自身を除く): 345944862

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 157103, 314206, 471309, 942618, 1413927, 2827854, 16181609, 32363218, 48544827, 97089654, 145634481, 291268962]

約数ペア:

[(1, 291268962), (2, 145634481), (3, 97089654), (6, 48544827), (9, 32363218), (18, 16181609), (103, 2827854), (206, 1413927), (309, 942618), (618, 471309), (927, 314206), (1854, 157103)]