189565029

素因数分解:

$3^5\times {\mathrm{439}}^1\times {\mathrm{1777}}^1$

素因数の和:2231

約数の個数: 24

約数和(自身を含む): 284764480

約数和(自身を除く): 95199451

約数列:

[1, 3, 9, 27, 81, 243, 439, 1317, 1777, 3951, 5331, 11853, 15993, 35559, 47979, 106677, 143937, 431811, 780103, 2340309, 7020927, 21062781, 63188343, 189565029]

約数ペア:

[(1, 189565029), (3, 63188343), (9, 21062781), (27, 7020927), (81, 2340309), (243, 780103), (439, 431811), (1317, 143937), (1777, 106677), (3951, 47979), (5331, 35559), (11853, 15993)]