203429889

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{25951}}^1$

素因数の和:26037

約数の個数: 24

約数和(自身を含む): 321181952

約数和(自身を除く): 117752063

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 7839, 25951, 77853, 233559, 337363, 1012089, 1738717, 3036267, 5216151, 15648453, 22603321, 67809963, 203429889]

約数ペア:

[(1, 203429889), (3, 67809963), (9, 22603321), (13, 15648453), (39, 5216151), (67, 3036267), (117, 1738717), (201, 1012089), (603, 337363), (871, 233559), (2613, 77853), (7839, 25951)]