489648093

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{30097}}^1$

素因数の和:30157

約数の個数: 32

約数和(自身を含む): 780140160

約数和(自身を除く): 290492067

約数列:

[1, 3, 11, 17, 29, 33, 51, 87, 187, 319, 493, 561, 957, 1479, 5423, 16269, 30097, 90291, 331067, 511649, 872813, 993201, 1534947, 2618439, 5628139, 9600943, 14837821, 16884417, 28802829, 44513463, 163216031, 489648093]

約数ペア:

[(1, 489648093), (3, 163216031), (11, 44513463), (17, 28802829), (29, 16884417), (33, 14837821), (51, 9600943), (87, 5628139), (187, 2618439), (319, 1534947), (493, 993201), (561, 872813), (957, 511649), (1479, 331067), (5423, 90291), (16269, 30097)]