121819734

素因数分解:

$2^1\times 3^3\times {\mathrm{239}}^1\times {\mathrm{9439}}^1$

素因数の和:9689

約数の個数: 32

約数和(自身を含む): 271872000

約数和(自身を除く): 150052266

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 239, 478, 717, 1434, 2151, 4302, 6453, 9439, 12906, 18878, 28317, 56634, 84951, 169902, 254853, 509706, 2255921, 4511842, 6767763, 13535526, 20303289, 40606578, 60909867, 121819734]

約数ペア:

[(1, 121819734), (2, 60909867), (3, 40606578), (6, 20303289), (9, 13535526), (18, 6767763), (27, 4511842), (54, 2255921), (239, 509706), (478, 254853), (717, 169902), (1434, 84951), (2151, 56634), (4302, 28317), (6453, 18878), (9439, 12906)]