209736

素因数分解:

$2^3\times 3^3\times {\mathrm{971}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 583200

約数和(自身を除く): 373464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 971, 1942, 2913, 3884, 5826, 7768, 8739, 11652, 17478, 23304, 26217, 34956, 52434, 69912, 104868, 209736]

約数ペア:

[(1, 209736), (2, 104868), (3, 69912), (4, 52434), (6, 34956), (8, 26217), (9, 23304), (12, 17478), (18, 11652), (24, 8739), (27, 7768), (36, 5826), (54, 3884), (72, 2913), (108, 1942), (216, 971)]