2942244

素因数分解:

$2^2\times 3^6\times {\mathrm{1009}}^1$

素因数の和:1031

約数の個数: 42

約数和(自身を含む): 7727510

約数和(自身を除く): 4785266

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1009, 1458, 2018, 2916, 3027, 4036, 6054, 9081, 12108, 18162, 27243, 36324, 54486, 81729, 108972, 163458, 245187, 326916, 490374, 735561, 980748, 1471122, 2942244]

約数ペア:

[(1, 2942244), (2, 1471122), (3, 980748), (4, 735561), (6, 490374), (9, 326916), (12, 245187), (18, 163458), (27, 108972), (36, 81729), (54, 54486), (81, 36324), (108, 27243), (162, 18162), (243, 12108), (324, 9081), (486, 6054), (729, 4036), (972, 3027), (1009, 2916), (1458, 2018)]