77139591

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 110063184

約数和(自身を除く): 32923593

約数列:

[1, 3, 17, 51, 193, 289, 461, 579, 867, 1383, 3281, 7837, 9843, 23511, 55777, 88973, 133229, 167331, 266919, 399687, 1512541, 4537623, 25713197, 77139591]

約数ペア:

[(1, 77139591), (3, 25713197), (17, 4537623), (51, 1512541), (193, 399687), (289, 266919), (461, 167331), (579, 133229), (867, 88973), (1383, 55777), (3281, 23511), (7837, 9843)]