202154454

素因数分解:

$2^1\times 3^4\times {\mathrm{1247867}}^1$

素因数の和:1247881

約数の個数: 20

約数和(自身を含む): 452976084

約数和(自身を除く): 250821630

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1247867, 2495734, 3743601, 7487202, 11230803, 22461606, 33692409, 67384818, 101077227, 202154454]

約数ペア:

[(1, 202154454), (2, 101077227), (3, 67384818), (6, 33692409), (9, 22461606), (18, 11230803), (27, 7487202), (54, 3743601), (81, 2495734), (162, 1247867)]