201880809

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 327116160

約数和(自身を除く): 125235351

約数列:

[1, 3, 9, 13, 27, 39, 117, 151, 169, 293, 351, 453, 507, 879, 1359, 1521, 1963, 2637, 3809, 4077, 4563, 5889, 7911, 11427, 17667, 25519, 34281, 44243, 49517, 53001, 76557, 102843, 132729, 148551, 229671, 398187, 445653, 575159, 689013, 1194561, 1336959, 1725477, 5176431, 7477067, 15529293, 22431201, 67293603, 201880809]

約数ペア:

[(1, 201880809), (3, 67293603), (9, 22431201), (13, 15529293), (27, 7477067), (39, 5176431), (117, 1725477), (151, 1336959), (169, 1194561), (293, 689013), (351, 575159), (453, 445653), (507, 398187), (879, 229671), (1359, 148551), (1521, 132729), (1963, 102843), (2637, 76557), (3809, 53001), (4077, 49517), (4563, 44243), (5889, 34281), (7911, 25519), (11427, 17667)]