16905267

素因数分解:

$3^5\times {\mathrm{73}}^1\times {\mathrm{953}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 25696944

約数和(自身を除く): 8791677

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 657, 953, 1971, 2859, 5913, 8577, 17739, 25731, 69569, 77193, 208707, 231579, 626121, 1878363, 5635089, 16905267]

約数ペア:

[(1, 16905267), (3, 5635089), (9, 1878363), (27, 626121), (73, 231579), (81, 208707), (219, 77193), (243, 69569), (657, 25731), (953, 17739), (1971, 8577), (2859, 5913)]