51553809

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1511}}^1$

素因数の和:1757

約数の個数: 24

約数和(自身を含む): 79252992

約数和(自身を除く): 27699183

約数列:

[1, 3, 9, 17, 51, 153, 223, 669, 1511, 2007, 3791, 4533, 11373, 13599, 25687, 34119, 77061, 231183, 336953, 1010859, 3032577, 5728201, 17184603, 51553809]

約数ペア:

[(1, 51553809), (3, 17184603), (9, 5728201), (17, 3032577), (51, 1010859), (153, 336953), (223, 231183), (669, 77061), (1511, 34119), (2007, 25687), (3791, 13599), (4533, 11373)]