137741751

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{11447}}^1$

素因数の和:11651

約数の個数: 24

約数和(自身を含む): 228593664

約数和(自身を除く): 90851913

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1337, 1719, 4011, 11447, 12033, 34341, 80129, 103023, 240387, 721161, 2186377, 6559131, 15304639, 19677393, 45913917, 137741751]

約数ペア:

[(1, 137741751), (3, 45913917), (7, 19677393), (9, 15304639), (21, 6559131), (63, 2186377), (191, 721161), (573, 240387), (1337, 103023), (1719, 80129), (4011, 34341), (11447, 12033)]