405492087

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{135029}}^1$

素因数の和:135063

約数の個数: 32

約数和(自身を含む): 725921280

約数和(自身を除く): 320429193

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 135029, 405087, 945203, 1485319, 1755377, 2835609, 4455957, 5266131, 10397233, 12287639, 19309147, 31191699, 36862917, 57927441, 135164029, 405492087]

約数ペア:

[(1, 405492087), (3, 135164029), (7, 57927441), (11, 36862917), (13, 31191699), (21, 19309147), (33, 12287639), (39, 10397233), (77, 5266131), (91, 4455957), (143, 2835609), (231, 1755377), (273, 1485319), (429, 945203), (1001, 405087), (3003, 135029)]