2018014299

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{865729}}^1$

素因数の和:865779

約数の個数: 24

約数和(自身を含む): 3421364960

約数和(自身を除く): 1403350661

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 865729, 2597187, 6060103, 7791561, 18180309, 32031973, 54540927, 96095919, 224223811, 288287757, 672671433, 2018014299]

約数ペア:

[(1, 2018014299), (3, 672671433), (7, 288287757), (9, 224223811), (21, 96095919), (37, 54540927), (63, 32031973), (111, 18180309), (259, 7791561), (333, 6060103), (777, 2597187), (2331, 865729)]