111729423

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 178246656

約数和(自身を除く): 66517233

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 221, 289, 299, 391, 431, 663, 867, 897, 1173, 1293, 3757, 5083, 5603, 6647, 7327, 9913, 11271, 15249, 16809, 19941, 21981, 29739, 86411, 95251, 124559, 128869, 168521, 259233, 285753, 373677, 386607, 505563, 1619267, 2190773, 2864857, 4857801, 6572319, 8594571, 37243141, 111729423]

約数ペア:

[(1, 111729423), (3, 37243141), (13, 8594571), (17, 6572319), (23, 4857801), (39, 2864857), (51, 2190773), (69, 1619267), (221, 505563), (289, 386607), (299, 373677), (391, 285753), (431, 259233), (663, 168521), (867, 128869), (897, 124559), (1173, 95251), (1293, 86411), (3757, 29739), (5083, 21981), (5603, 19941), (6647, 16809), (7327, 15249), (9913, 11271)]