194443119

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 319503360

約数和(自身を除く): 125060241

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 169, 351, 387, 507, 559, 991, 1161, 1521, 1677, 2973, 4563, 5031, 7267, 8919, 12883, 15093, 21801, 26757, 38649, 42613, 65403, 115947, 127839, 167479, 196209, 347841, 383517, 502437, 553969, 1150551, 1507311, 1661907, 4521933, 4985721, 7201597, 14957163, 21604791, 64814373, 194443119]

約数ペア:

[(1, 194443119), (3, 64814373), (9, 21604791), (13, 14957163), (27, 7201597), (39, 4985721), (43, 4521933), (117, 1661907), (129, 1507311), (169, 1150551), (351, 553969), (387, 502437), (507, 383517), (559, 347841), (991, 196209), (1161, 167479), (1521, 127839), (1677, 115947), (2973, 65403), (4563, 42613), (5031, 38649), (7267, 26757), (8919, 21801), (12883, 15093)]