298991394

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1277741}}^1$

素因数の和:1277762

約数の個数: 24

約数和(自身を含む): 697647132

約数和(自身を除く): 398655738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1277741, 2555482, 3833223, 7666446, 11499669, 16610633, 22999338, 33221266, 49831899, 99663798, 149495697, 298991394]

約数ペア:

[(1, 298991394), (2, 149495697), (3, 99663798), (6, 49831899), (9, 33221266), (13, 22999338), (18, 16610633), (26, 11499669), (39, 7666446), (78, 3833223), (117, 2555482), (234, 1277741)]