557287533

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2617}}^1$

素因数の和:2879

約数の個数: 40

約数和(自身を含む): 912320640

約数和(自身を除く): 355033107

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 239, 297, 717, 891, 2151, 2617, 2629, 6453, 7851, 7887, 19359, 23553, 23661, 28787, 70659, 70983, 86361, 211977, 212949, 259083, 625463, 777249, 1876389, 2331747, 5629167, 6880093, 16887501, 20640279, 50662503, 61920837, 185762511, 557287533]

約数ペア:

[(1, 557287533), (3, 185762511), (9, 61920837), (11, 50662503), (27, 20640279), (33, 16887501), (81, 6880093), (99, 5629167), (239, 2331747), (297, 1876389), (717, 777249), (891, 625463), (2151, 259083), (2617, 212949), (2629, 211977), (6453, 86361), (7851, 70983), (7887, 70659), (19359, 28787), (23553, 23661)]