71697339

素因数分解:

$3^3\times 7^2\times {\mathrm{54193}}^1$

素因数の和:54216

約数の個数: 24

約数和(自身を含む): 123562320

約数和(自身を除く): 51864981

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 54193, 162579, 379351, 487737, 1138053, 1463211, 2655457, 3414159, 7966371, 10242477, 23899113, 71697339]

約数ペア:

[(1, 71697339), (3, 23899113), (7, 10242477), (9, 7966371), (21, 3414159), (27, 2655457), (49, 1463211), (63, 1138053), (147, 487737), (189, 379351), (441, 162579), (1323, 54193)]