27831874581

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{30323}}^1$

素因数の和:31210

約数の個数: 48

約数和(自身を含む): 48705681024

約数和(自身を除く): 20873806443

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 857, 1071, 2571, 5999, 7713, 14569, 17997, 30323, 43707, 53991, 90969, 101983, 131121, 212261, 272907, 305949, 515491, 636783, 917847, 1546473, 1910349, 3608437, 4639419, 10825311, 25986811, 32475933, 77960433, 181907677, 233881299, 441775787, 545723031, 1325327361, 1637169093, 3092430509, 3975982083, 9277291527, 27831874581]

約数ペア:

[(1, 27831874581), (3, 9277291527), (7, 3975982083), (9, 3092430509), (17, 1637169093), (21, 1325327361), (51, 545723031), (63, 441775787), (119, 233881299), (153, 181907677), (357, 77960433), (857, 32475933), (1071, 25986811), (2571, 10825311), (5999, 4639419), (7713, 3608437), (14569, 1910349), (17997, 1546473), (30323, 917847), (43707, 636783), (53991, 515491), (90969, 305949), (101983, 272907), (131121, 212261)]