206984787

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1\times {\mathrm{1697}}^1$

素因数の和:2182

約数の個数: 16

約数和(自身を含む): 279422880

約数和(自身を除く): 72438093

約数列:

[1, 3, 109, 327, 373, 1119, 1697, 5091, 40657, 121971, 184973, 554919, 632981, 1898943, 68994929, 206984787]

約数ペア:

[(1, 206984787), (3, 68994929), (109, 1898943), (327, 632981), (373, 554919), (1119, 184973), (1697, 121971), (5091, 40657)]