202413771

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{74719}}^1$

素因数の和:74775

約数の個数: 24

約数和(自身を含む): 341918720

約数和(自身を除く): 139504949

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 74719, 224157, 523033, 672471, 1569099, 3212917, 4707297, 9638751, 22490419, 28916253, 67471257, 202413771]

約数ペア:

[(1, 202413771), (3, 67471257), (7, 28916253), (9, 22490419), (21, 9638751), (43, 4707297), (63, 3212917), (129, 1569099), (301, 672471), (387, 523033), (903, 224157), (2709, 74719)]