443490261

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 622786560

約数和(自身を除く): 179296299

約数列:

[1, 3, 43, 47, 129, 141, 193, 379, 579, 1137, 2021, 6063, 8299, 9071, 16297, 17813, 24897, 27213, 48891, 53439, 73147, 219441, 390053, 765959, 1170159, 2297877, 3145321, 3437909, 9435963, 10313727, 147830087, 443490261]

約数ペア:

[(1, 443490261), (3, 147830087), (43, 10313727), (47, 9435963), (129, 3437909), (141, 3145321), (193, 2297877), (379, 1170159), (579, 765959), (1137, 390053), (2021, 219441), (6063, 73147), (8299, 53439), (9071, 48891), (16297, 27213), (17813, 24897)]