22761921

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 39044544

約数和(自身を除く): 16282623

約数列:

[1, 3, 7, 13, 21, 39, 43, 49, 91, 129, 147, 273, 277, 301, 559, 637, 831, 903, 1677, 1911, 1939, 2107, 3601, 3913, 5817, 6321, 10803, 11739, 11911, 13573, 25207, 27391, 35733, 40719, 75621, 82173, 83377, 154843, 176449, 250131, 464529, 529347, 583639, 1083901, 1750917, 3251703, 7587307, 22761921]

約数ペア:

[(1, 22761921), (3, 7587307), (7, 3251703), (13, 1750917), (21, 1083901), (39, 583639), (43, 529347), (49, 464529), (91, 250131), (129, 176449), (147, 154843), (273, 83377), (277, 82173), (301, 75621), (559, 40719), (637, 35733), (831, 27391), (903, 25207), (1677, 13573), (1911, 11911), (1939, 11739), (2107, 10803), (3601, 6321), (3913, 5817)]