21167226455607

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{1789}}^1\times {\mathrm{2939}}^1\times {\mathrm{7333}}^1$

素因数の和:12128

約数の個数: 48

約数和(自身を含む): 31108302170400

約数和(自身を除く): 9941075714793

約数列:

[1, 3, 9, 61, 183, 549, 1789, 2939, 5367, 7333, 8817, 16101, 21999, 26451, 65997, 109129, 179279, 327387, 447313, 537837, 982161, 1341939, 1613511, 4025817, 5257871, 13118737, 15773613, 21551687, 39356211, 47320839, 64655061, 118068633, 193965183, 320730131, 800242957, 962190393, 1314652907, 2400728871, 2886571179, 3943958721, 7202186613, 11831876163, 38555968043, 115667904129, 347003712387, 2351914050623, 7055742151869, 21167226455607]

約数ペア:

[(1, 21167226455607), (3, 7055742151869), (9, 2351914050623), (61, 347003712387), (183, 115667904129), (549, 38555968043), (1789, 11831876163), (2939, 7202186613), (5367, 3943958721), (7333, 2886571179), (8817, 2400728871), (16101, 1314652907), (21999, 962190393), (26451, 800242957), (65997, 320730131), (109129, 193965183), (179279, 118068633), (327387, 64655061), (447313, 47320839), (537837, 39356211), (982161, 21551687), (1341939, 15773613), (1613511, 13118737), (4025817, 5257871)]