223856253

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{14303}}^1$

素因数の和:14393

約数の個数: 24

約数和(自身を含む): 339176448

約数和(自身を除く): 115320195

約数列:

[1, 3, 9, 37, 47, 111, 141, 333, 423, 1739, 5217, 14303, 15651, 42909, 128727, 529211, 672241, 1587633, 2016723, 4762899, 6050169, 24872917, 74618751, 223856253]

約数ペア:

[(1, 223856253), (3, 74618751), (9, 24872917), (37, 6050169), (47, 4762899), (111, 2016723), (141, 1587633), (333, 672241), (423, 529211), (1739, 128727), (5217, 42909), (14303, 15651)]