1639132569

素因数分解:

$3^2\times {\mathrm{1657}}^1\times {\mathrm{109913}}^1$

素因数の和:111576

約数の個数: 12

約数和(自身を含む): 2369086356

約数和(自身を除く): 729953787

約数列:

[1, 3, 9, 1657, 4971, 14913, 109913, 329739, 989217, 182125841, 546377523, 1639132569]

約数ペア:

[(1, 1639132569), (3, 546377523), (9, 182125841), (1657, 989217), (4971, 329739), (14913, 109913)]