145803411

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 235851616

約数和(自身を除く): 90048205

約数列:

[1, 3, 9, 13, 39, 43, 73, 117, 129, 219, 387, 397, 559, 657, 949, 1191, 1677, 2847, 3139, 3573, 5031, 5161, 8541, 9417, 15483, 17071, 28251, 28981, 40807, 46449, 51213, 86943, 122421, 153639, 221923, 260829, 367263, 376753, 665769, 1130259, 1246183, 1997307, 3390777, 3738549, 11215647, 16200379, 48601137, 145803411]

約数ペア:

[(1, 145803411), (3, 48601137), (9, 16200379), (13, 11215647), (39, 3738549), (43, 3390777), (73, 1997307), (117, 1246183), (129, 1130259), (219, 665769), (387, 376753), (397, 367263), (559, 260829), (657, 221923), (949, 153639), (1191, 122421), (1677, 86943), (2847, 51213), (3139, 46449), (3573, 40807), (5031, 28981), (5161, 28251), (8541, 17071), (9417, 15483)]