2800917

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1933}}^1$

素因数の和:1969

約数の個数: 24

約数和(自身を含む): 4827264

約数和(自身を除く): 2026347

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 1933, 5799, 13531, 17397, 40593, 44459, 121779, 133377, 311213, 400131, 933639, 2800917]

約数ペア:

[(1, 2800917), (3, 933639), (7, 400131), (9, 311213), (21, 133377), (23, 121779), (63, 44459), (69, 40593), (161, 17397), (207, 13531), (483, 5799), (1449, 1933)]