16406988471

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{289871}}^1$

素因数の和:290227

約数の個数: 24

約数和(自身を含む): 25021751040

約数和(自身を除く): 8614762569

約数列:

[1, 3, 9, 19, 57, 171, 331, 993, 2979, 6289, 18867, 56601, 289871, 869613, 2608839, 5507549, 16522647, 49567941, 95947301, 287841903, 863525709, 1822998719, 5468996157, 16406988471]

約数ペア:

[(1, 16406988471), (3, 5468996157), (9, 1822998719), (19, 863525709), (57, 287841903), (171, 95947301), (331, 49567941), (993, 16522647), (2979, 5507549), (6289, 2608839), (18867, 869613), (56601, 289871)]