28113003

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1715

約数の個数: 24

約数和(自身を含む): 42509376

約数和(自身を除く): 14396373

約数列:

[1, 3, 9, 41, 47, 123, 141, 369, 423, 1621, 1927, 4863, 5781, 14589, 17343, 66461, 76187, 199383, 228561, 598149, 685683, 3123667, 9371001, 28113003]

約数ペア:

[(1, 28113003), (3, 9371001), (9, 3123667), (41, 685683), (47, 598149), (123, 228561), (141, 199383), (369, 76187), (423, 66461), (1621, 17343), (1927, 14589), (4863, 5781)]