437528079

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{11971}}^1$

素因数の和:12139

約数の個数: 24

約数和(自身を含む): 657406464

約数和(自身を除く): 219878385

約数列:

[1, 3, 9, 31, 93, 131, 279, 393, 1179, 4061, 11971, 12183, 35913, 36549, 107739, 371101, 1113303, 1568201, 3339909, 4704603, 14113809, 48614231, 145842693, 437528079]

約数ペア:

[(1, 437528079), (3, 145842693), (9, 48614231), (31, 14113809), (93, 4704603), (131, 3339909), (279, 1568201), (393, 1113303), (1179, 371101), (4061, 107739), (11971, 36549), (12183, 35913)]