2018070621

素因数分解:

$3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1\times {\mathrm{547}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 3367771264

約数和(自身を除く): 1349700643

約数列:

[1, 3, 7, 9, 21, 63, 157, 373, 471, 547, 1099, 1119, 1413, 1641, 2611, 3297, 3357, 3829, 4923, 7833, 9891, 11487, 23499, 34461, 58561, 85879, 175683, 204031, 257637, 409927, 527049, 601153, 612093, 772911, 1229781, 1428217, 1803459, 1836279, 3689343, 4284651, 5410377, 12853953, 32032867, 96098601, 224230069, 288295803, 672690207, 2018070621]

約数ペア:

[(1, 2018070621), (3, 672690207), (7, 288295803), (9, 224230069), (21, 96098601), (63, 32032867), (157, 12853953), (373, 5410377), (471, 4284651), (547, 3689343), (1099, 1836279), (1119, 1803459), (1413, 1428217), (1641, 1229781), (2611, 772911), (3297, 612093), (3357, 601153), (3829, 527049), (4923, 409927), (7833, 257637), (9891, 204031), (11487, 175683), (23499, 85879), (34461, 58561)]