208050939

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:632

約数の個数: 36

約数和(自身を含む): 318328920

約数和(自身を除く): 110277981

約数列:

[1, 3, 9, 23, 69, 89, 207, 267, 491, 529, 801, 1473, 1587, 2047, 4419, 4761, 6141, 11293, 18423, 33879, 43699, 47081, 101637, 131097, 141243, 259739, 393291, 423729, 779217, 1005077, 2337651, 3015231, 9045693, 23116771, 69350313, 208050939]

約数ペア:

[(1, 208050939), (3, 69350313), (9, 23116771), (23, 9045693), (69, 3015231), (89, 2337651), (207, 1005077), (267, 779217), (491, 423729), (529, 393291), (801, 259739), (1473, 141243), (1587, 131097), (2047, 101637), (4419, 47081), (4761, 43699), (6141, 33879), (11293, 18423)]