2258361

素因数分解:

$3^4\times 7^2\times {\mathrm{569}}^1$

素因数の和:595

約数の個数: 30

約数和(自身を含む): 3931290

約数和(自身を除く): 1672929

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 569, 1323, 1707, 3969, 3983, 5121, 11949, 15363, 27881, 35847, 46089, 83643, 107541, 250929, 322623, 752787, 2258361]

約数ペア:

[(1, 2258361), (3, 752787), (7, 322623), (9, 250929), (21, 107541), (27, 83643), (49, 46089), (63, 35847), (81, 27881), (147, 15363), (189, 11949), (441, 5121), (567, 3983), (569, 3969), (1323, 1707)]