200912943

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{869753}}^1$

素因数の和:869774

約数の個数: 16

約数和(自身を含む): 333985536

約数和(自身を除く): 133072593

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 869753, 2609259, 6088271, 9567283, 18264813, 28701849, 66970981, 200912943]

約数ペア:

[(1, 200912943), (3, 66970981), (7, 28701849), (11, 18264813), (21, 9567283), (33, 6088271), (77, 2609259), (231, 869753)]