209937528

素因数分解:

$2^3\times 3^3\times {\mathrm{971933}}^1$

素因数の和:971948

約数の個数: 32

約数和(自身を含む): 583160400

約数和(自身を除く): 373222872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 971933, 1943866, 2915799, 3887732, 5831598, 7775464, 8747397, 11663196, 17494794, 23326392, 26242191, 34989588, 52484382, 69979176, 104968764, 209937528]

約数ペア:

[(1, 209937528), (2, 104968764), (3, 69979176), (4, 52484382), (6, 34989588), (8, 26242191), (9, 23326392), (12, 17494794), (18, 11663196), (24, 8747397), (27, 7775464), (36, 5831598), (54, 3887732), (72, 2915799), (108, 1943866), (216, 971933)]