2989339923

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1\times {\mathrm{2309}}^1$

素因数の和:3011

約数の個数: 32

約数和(自身を含む): 4311014400

約数和(自身を除く): 1321674477

約数列:

[1, 3, 23, 29, 69, 87, 647, 667, 1941, 2001, 2309, 6927, 14881, 18763, 44643, 53107, 56289, 66961, 159321, 200883, 431549, 1294647, 1493923, 1540103, 4481769, 4620309, 34360229, 43323767, 103080687, 129971301, 996446641, 2989339923]

約数ペア:

[(1, 2989339923), (3, 996446641), (23, 129971301), (29, 103080687), (69, 43323767), (87, 34360229), (647, 4620309), (667, 4481769), (1941, 1540103), (2001, 1493923), (2309, 1294647), (6927, 431549), (14881, 200883), (18763, 159321), (44643, 66961), (53107, 56289)]