533472147

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 857945088

約数和(自身を除く): 324472941

約数列:

[1, 3, 9, 13, 39, 43, 107, 117, 129, 321, 387, 559, 963, 991, 1391, 1677, 2973, 4173, 4601, 5031, 8919, 12519, 12883, 13803, 38649, 41409, 42613, 59813, 106037, 115947, 127839, 179439, 318111, 383517, 538317, 553969, 954333, 1378481, 1661907, 4135443, 4559591, 4985721, 12406329, 13678773, 41036319, 59274683, 177824049, 533472147]

約数ペア:

[(1, 533472147), (3, 177824049), (9, 59274683), (13, 41036319), (39, 13678773), (43, 12406329), (107, 4985721), (117, 4559591), (129, 4135443), (321, 1661907), (387, 1378481), (559, 954333), (963, 553969), (991, 538317), (1391, 383517), (1677, 318111), (2973, 179439), (4173, 127839), (4601, 115947), (5031, 106037), (8919, 59813), (12519, 42613), (12883, 41409), (13803, 38649)]