29211399

素因数分解:

$3^2\times 7^2\times {\mathrm{66239}}^1$

素因数の和:66259

約数の個数: 18

約数和(自身を含む): 49083840

約数和(自身を除く): 19872441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 66239, 198717, 463673, 596151, 1391019, 3245711, 4173057, 9737133, 29211399]

約数ペア:

[(1, 29211399), (3, 9737133), (7, 4173057), (9, 3245711), (21, 1391019), (49, 596151), (63, 463673), (147, 198717), (441, 66239)]