224725179

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1811}}^1$

素因数の和:2151

約数の個数: 32

約数和(自身を含む): 361820160

約数和(自身を除く): 137094981

約数列:

[1, 3, 7, 19, 21, 57, 133, 311, 399, 933, 1811, 2177, 5433, 5909, 6531, 12677, 17727, 34409, 38031, 41363, 103227, 124089, 240863, 563221, 722589, 1689663, 3942547, 10701199, 11827641, 32103597, 74908393, 224725179]

約数ペア:

[(1, 224725179), (3, 74908393), (7, 32103597), (19, 11827641), (21, 10701199), (57, 3942547), (133, 1689663), (311, 722589), (399, 563221), (933, 240863), (1811, 124089), (2177, 103227), (5433, 41363), (5909, 38031), (6531, 34409), (12677, 17727)]