2579409

素因数分解:

$3^2\times 7^2\times {\mathrm{5849}}^1$

素因数の和:5869

約数の個数: 18

約数和(自身を含む): 4334850

約数和(自身を除く): 1755441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 5849, 17547, 40943, 52641, 122829, 286601, 368487, 859803, 2579409]

約数ペア:

[(1, 2579409), (3, 859803), (7, 368487), (9, 286601), (21, 122829), (49, 52641), (63, 40943), (147, 17547), (441, 5849)]