858887919

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{883}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 1341530112

約数和(自身を除く): 482642193

約数列:

[1, 3, 9, 23, 37, 69, 111, 127, 207, 333, 381, 851, 883, 1143, 2553, 2649, 2921, 4699, 7659, 7947, 8763, 14097, 20309, 26289, 32671, 42291, 60927, 98013, 108077, 112141, 182781, 294039, 324231, 336423, 751433, 972693, 1009269, 2254299, 2579243, 4149217, 6762897, 7737729, 12447651, 23213187, 37342953, 95431991, 286295973, 858887919]

約数ペア:

[(1, 858887919), (3, 286295973), (9, 95431991), (23, 37342953), (37, 23213187), (69, 12447651), (111, 7737729), (127, 6762897), (207, 4149217), (333, 2579243), (381, 2254299), (851, 1009269), (883, 972693), (1143, 751433), (2553, 336423), (2649, 324231), (2921, 294039), (4699, 182781), (7659, 112141), (7947, 108077), (8763, 98013), (14097, 60927), (20309, 42291), (26289, 32671)]