77953827

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6737}}^1$

素因数の和:6795

約数の個数: 32

約数和(自身を含む): 129369600

約数和(自身を除く): 51415773

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 6737, 11571, 20211, 47159, 128003, 141477, 195373, 384009, 586119, 896021, 1367611, 2688063, 3712087, 4102833, 11136261, 25984609, 77953827]

約数ペア:

[(1, 77953827), (3, 25984609), (7, 11136261), (19, 4102833), (21, 3712087), (29, 2688063), (57, 1367611), (87, 896021), (133, 586119), (203, 384009), (399, 195373), (551, 141477), (609, 128003), (1653, 47159), (3857, 20211), (6737, 11571)]