47637777

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 71777664

約数和(自身を除く): 24139887

約数列:

[1, 3, 11, 33, 41, 123, 137, 257, 411, 451, 771, 1353, 1507, 2827, 4521, 5617, 8481, 10537, 16851, 31611, 35209, 61787, 105627, 115907, 185361, 347721, 387299, 1161897, 1443569, 4330707, 15879259, 47637777]

約数ペア:

[(1, 47637777), (3, 15879259), (11, 4330707), (33, 1443569), (41, 1161897), (123, 387299), (137, 347721), (257, 185361), (411, 115907), (451, 105627), (771, 61787), (1353, 35209), (1507, 31611), (2827, 16851), (4521, 10537), (5617, 8481)]