78277947

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{683}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 119771136

約数和(自身を除く): 41493189

約数列:

[1, 3, 11, 23, 33, 69, 151, 253, 453, 683, 759, 1661, 2049, 3473, 4983, 7513, 10419, 15709, 22539, 38203, 47127, 103133, 114609, 172799, 309399, 518397, 1134463, 2372059, 3403389, 7116177, 26092649, 78277947]

約数ペア:

[(1, 78277947), (3, 26092649), (11, 7116177), (23, 3403389), (33, 2372059), (69, 1134463), (151, 518397), (253, 309399), (453, 172799), (683, 114609), (759, 103133), (1661, 47127), (2049, 38203), (3473, 22539), (4983, 15709), (7513, 10419)]