1945762557

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1439}}^1\times {\mathrm{26513}}^1$

素因数の和:27972

約数の個数: 16

約数和(自身を含む): 2748971520

約数和(自身を除く): 803208963

約数列:

[1, 3, 17, 51, 1439, 4317, 24463, 26513, 73389, 79539, 450721, 1352163, 38152207, 114456621, 648587519, 1945762557]

約数ペア:

[(1, 1945762557), (3, 648587519), (17, 114456621), (51, 38152207), (1439, 1352163), (4317, 450721), (24463, 79539), (26513, 73389)]