438808539

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{6553}}^1$

素因数の和:6687

約数の個数: 32

約数和(自身を含む): 673856064

約数和(自身を除く): 235047525

約数列:

[1, 3, 13, 17, 39, 51, 101, 221, 303, 663, 1313, 1717, 3939, 5151, 6553, 19659, 22321, 66963, 85189, 111401, 255567, 334203, 661853, 1448213, 1985559, 4344639, 8604089, 11251501, 25812267, 33754503, 146269513, 438808539]

約数ペア:

[(1, 438808539), (3, 146269513), (13, 33754503), (17, 25812267), (39, 11251501), (51, 8604089), (101, 4344639), (221, 1985559), (303, 1448213), (663, 661853), (1313, 334203), (1717, 255567), (3939, 111401), (5151, 85189), (6553, 66963), (19659, 22321)]