1177145757

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 1862784000

約数和(自身を除く): 685638243

約数列:

[1, 3, 9, 27, 29, 59, 83, 87, 177, 249, 261, 307, 531, 747, 783, 921, 1593, 1711, 2241, 2407, 2763, 4897, 5133, 7221, 8289, 8903, 14691, 15399, 18113, 21663, 25481, 26709, 44073, 46197, 54339, 64989, 76443, 80127, 132219, 142013, 163017, 229329, 240381, 426039, 489051, 525277, 687987, 738949, 1278117, 1503379, 1575831, 2216847, 3834351, 4510137, 4727493, 6650541, 13530411, 14182479, 19951623, 40591233, 43597991, 130793973, 392381919, 1177145757]

約数ペア:

[(1, 1177145757), (3, 392381919), (9, 130793973), (27, 43597991), (29, 40591233), (59, 19951623), (83, 14182479), (87, 13530411), (177, 6650541), (249, 4727493), (261, 4510137), (307, 3834351), (531, 2216847), (747, 1575831), (783, 1503379), (921, 1278117), (1593, 738949), (1711, 687987), (2241, 525277), (2407, 489051), (2763, 426039), (4897, 240381), (5133, 229329), (7221, 163017), (8289, 142013), (8903, 132219), (14691, 80127), (15399, 76443), (18113, 64989), (21663, 54339), (25481, 46197), (26709, 44073)]