127738299

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 187264000

約数和(自身を除く): 59525701

約数列:

[1, 3, 13, 39, 109, 151, 199, 327, 453, 597, 1417, 1963, 2587, 4251, 5889, 7761, 16459, 21691, 30049, 49377, 65073, 90147, 213967, 281983, 390637, 641901, 845949, 1171911, 3275341, 9826023, 42579433, 127738299]

約数ペア:

[(1, 127738299), (3, 42579433), (13, 9826023), (39, 3275341), (109, 1171911), (151, 845949), (199, 641901), (327, 390637), (453, 281983), (597, 213967), (1417, 90147), (1963, 65073), (2587, 49377), (4251, 30049), (5889, 21691), (7761, 16459)]