51357654

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{27701}}^1$

素因数の和:27812

約数の個数: 24

約数和(自身を含む): 112359312

約数和(自身を除く): 61001658

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 27701, 55402, 83103, 166206, 249309, 498618, 2853203, 5706406, 8559609, 17119218, 25678827, 51357654]

約数ペア:

[(1, 51357654), (2, 25678827), (3, 17119218), (6, 8559609), (9, 5706406), (18, 2853203), (103, 498618), (206, 249309), (309, 166206), (618, 83103), (927, 55402), (1854, 27701)]