248536611

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{7079}}^1$

素因数の和:7215

約数の個数: 24

約数和(自身を含む): 371105280

約数和(自身を除く): 122568669

約数列:

[1, 3, 9, 47, 83, 141, 249, 423, 747, 3901, 7079, 11703, 21237, 35109, 63711, 332713, 587557, 998139, 1762671, 2994417, 5288013, 27615179, 82845537, 248536611]

約数ペア:

[(1, 248536611), (3, 82845537), (9, 27615179), (47, 5288013), (83, 2994417), (141, 1762671), (249, 998139), (423, 587557), (747, 332713), (3901, 63711), (7079, 35109), (11703, 21237)]